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  <DocumentTitle xml:lang="en">Security update for xen</DocumentTitle>
  <DocumentType>SUSE Patch</DocumentType>
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    <ContactDetails>security@suse.de</ContactDetails>
    <IssuingAuthority>SUSE Security Team</IssuingAuthority>
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      <ID>SUSE-SU-2019:14011-1</ID>
    </Identification>
    <Status>Final</Status>
    <Version>1</Version>
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        <Number>1</Number>
        <Date>2019-04-03T09:06:19Z</Date>
        <Description>current</Description>
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  <DocumentNotes>
    <Note Title="Topic" Type="Summary" Ordinal="1" xml:lang="en">Security update for xen</Note>
    <Note Title="Details" Type="General" Ordinal="2" xml:lang="en">This update for xen fixes the following issues:

Security issues fixed: 

- CVE-2018-19965: Fixed an issue related to the INVPCID instruction in case
  non-canonical addresses are accessed, which may allow a guest to cause Xen to
  crash, resulting in a Denial of Service (DoS) affecting the entire host.
  (XSA-279) (bsc#1115045)
- CVE-2018-18849: Fixed an out of bounds memory access issue was found in the 
  LSI53C895A SCSI Host Bus Adapter emulation while writing a message in lsi_do_msgin (bsc#1114423).
- CVE-2018-19665: Fixed an integer overflow resulting in memory corruption in
  various Bluetooth functions, allowing this to crash qemu process resulting in
  Denial of Service (DoS). (bsc#1117756).
- CVE-2018-18438: Fixed an integer overflow in ccid_card_vscard_read function which could allow memory corruption (bsc#1112188).
- CVE-2018-17962: Fixed an integer overflow leading to a buffer overflow in the
  pcnet component (bsc#1111011)
- CVE-2018-17963: Fixed an integer overflow in relation to large packet sizes,
  leading to a denial of service (DoS). (bsc#1111014)
- Fixed an issue which could allow an untrusted PV domain with access to a physical device to DMA into its own 
  pagetables leading to privilege escalation (bsc#1126195).
- Fixed an issue which could allow a malicious or buggy x86 PV guest kernels can mount a Denial of Service
  attack affecting the whole system (bsc#1126196).
- CVE-2018-17958: Fixed an integer overflow  which could lead to buffer overflow (bsc#1111007).
- CVE-2018-10839: Fixed an integer overflow leading to a buffer overflow in
  the ne2000 component (bsc#1110924).
- CVE-2019-6778: Fixed a heap buffer overflow in tcp_emu() found in slirp (bsc#1123157).
- CVE-2018-19966: Fixed issue introduced by XSA-240 that could have caused conflicts with shadow paging (XSA-280)(bsc#1115047).
- CVE-2018-19967: Fixed HLE constructs that allowed guests to lock up the host,
  resulting in a Denial of Service (DoS). (XSA-282) (bsc#1114988).
- Fixed multiple access violations introduced by XENMEM_exchange hypercall which could allow
  a single PV guest to leak arbitrary amounts of memory, leading to a denial of service (bsc#1126192).
- Fixed an issue which could allow malicious or buggy guests with passed through PCI devices to  be able to 
  escalate their privileges, crash the host, or access data belonging to other guests. Additionally memory 
  leaks were also possible (bsc#1126140).
- Fixed a race condition issue which could allow malicious PV guests to escalate their privilege to that 
  of the hypervisor (bsc#1126141).
- CVE-2019-9824: Fixed an information leak in SLiRP networking implementation which could allow a user/process 
  to read uninitialised stack memory contents (bsc#1129623).
</Note>
    <Note Title="Terms of Use" Type="Legal Disclaimer" Ordinal="3" xml:lang="en">The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).</Note>
    <Note Title="Patchnames" Type="Details" Ordinal="4" xml:lang="en">sleposp3-xen-14011</Note>
  </DocumentNotes>
  <DocumentDistribution xml:lang="en">Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0)</DocumentDistribution>
  <DocumentReferences>
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      <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      <Description>Link for SUSE-SU-2019:14011-1</Description>
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    <Reference Type="Self">
      <URL>https://lists.suse.com/pipermail/sle-security-updates/2019-April/005287.html</URL>
      <Description>E-Mail link for SUSE-SU-2019:14011-1</Description>
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      <URL>https://www.suse.com/support/security/rating/</URL>
      <Description>SUSE Security Ratings</Description>
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      <URL>https://bugzilla.suse.com/1110924</URL>
      <Description>SUSE Bug 1110924</Description>
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    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1111007</URL>
      <Description>SUSE Bug 1111007</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1111011</URL>
      <Description>SUSE Bug 1111011</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1111014</URL>
      <Description>SUSE Bug 1111014</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1112188</URL>
      <Description>SUSE Bug 1112188</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1114423</URL>
      <Description>SUSE Bug 1114423</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1114988</URL>
      <Description>SUSE Bug 1114988</Description>
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    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1115040</URL>
      <Description>SUSE Bug 1115040</Description>
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      <URL>https://bugzilla.suse.com/1115045</URL>
      <Description>SUSE Bug 1115045</Description>
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    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1115047</URL>
      <Description>SUSE Bug 1115047</Description>
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      <URL>https://bugzilla.suse.com/1117756</URL>
      <Description>SUSE Bug 1117756</Description>
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      <URL>https://bugzilla.suse.com/1123157</URL>
      <Description>SUSE Bug 1123157</Description>
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      <URL>https://bugzilla.suse.com/1126140</URL>
      <Description>SUSE Bug 1126140</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1126141</URL>
      <Description>SUSE Bug 1126141</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1126192</URL>
      <Description>SUSE Bug 1126192</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1126195</URL>
      <Description>SUSE Bug 1126195</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1126196</URL>
      <Description>SUSE Bug 1126196</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1129623</URL>
      <Description>SUSE Bug 1129623</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-10839/</URL>
      <Description>SUSE CVE CVE-2018-10839 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-17958/</URL>
      <Description>SUSE CVE CVE-2018-17958 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-17962/</URL>
      <Description>SUSE CVE CVE-2018-17962 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-17963/</URL>
      <Description>SUSE CVE CVE-2018-17963 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-18438/</URL>
      <Description>SUSE CVE CVE-2018-18438 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-18849/</URL>
      <Description>SUSE CVE CVE-2018-18849 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-19665/</URL>
      <Description>SUSE CVE CVE-2018-19665 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-19961/</URL>
      <Description>SUSE CVE CVE-2018-19961 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-19962/</URL>
      <Description>SUSE CVE CVE-2018-19962 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-19965/</URL>
      <Description>SUSE CVE CVE-2018-19965 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-19966/</URL>
      <Description>SUSE CVE CVE-2018-19966 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2018-19967/</URL>
      <Description>SUSE CVE CVE-2018-19967 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2019-6778/</URL>
      <Description>SUSE CVE CVE-2019-6778 page</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2019-9824/</URL>
      <Description>SUSE CVE CVE-2019-9824 page</Description>
    </Reference>
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    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Qemu emulator &lt;= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS.</Note>
    </Notes>
    <CVE>CVE-2018-10839</CVE>
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      </ScoreSetV2>
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        <BaseScoreV3>6.5</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H</VectorV3>
      </ScoreSetV3>
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      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
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        <URL>https://www.suse.com/security/cve/CVE-2018-10839.html</URL>
        <Description>CVE-2018-10839</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1110910</URL>
        <Description>SUSE Bug 1110910</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1110924</URL>
        <Description>SUSE Bug 1110924</Description>
      </Reference>
    </References>
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    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.</Note>
    </Notes>
    <CVE>CVE-2018-17958</CVE>
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        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
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        <Description>CVE-2018-17958</Description>
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        <URL>https://bugzilla.suse.com/1111006</URL>
        <Description>SUSE Bug 1111006</Description>
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        <Description>SUSE Bug 1111007</Description>
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      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.</Note>
    </Notes>
    <CVE>CVE-2018-17962</CVE>
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        <Description>CVE-2018-17962</Description>
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        <URL>https://bugzilla.suse.com/1111010</URL>
        <Description>SUSE Bug 1111010</Description>
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        <Description>SUSE Bug 1111011</Description>
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    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.</Note>
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    <CVE>CVE-2018-17963</CVE>
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        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>7.5</BaseScoreV2>
        <VectorV2>AV:N/AC:L/Au:N/C:P/I:P/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.5</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-17963.html</URL>
        <Description>CVE-2018-17963</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1111013</URL>
        <Description>SUSE Bug 1111013</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1111014</URL>
        <Description>SUSE Bug 1111014</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="5">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.</Note>
    </Notes>
    <CVE>CVE-2018-18438</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>2.1</BaseScoreV2>
        <VectorV2>AV:L/AC:L/Au:N/C:N/I:N/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.4</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-18438.html</URL>
        <Description>CVE-2018-18438</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1112185</URL>
        <Description>SUSE Bug 1112185</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1112188</URL>
        <Description>SUSE Bug 1112188</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="6">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.</Note>
    </Notes>
    <CVE>CVE-2018-18849</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>2.1</BaseScoreV2>
        <VectorV2>AV:L/AC:L/Au:N/C:N/I:N/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.4</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-18849.html</URL>
        <Description>CVE-2018-18849</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1114422</URL>
        <Description>SUSE Bug 1114422</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1114423</URL>
        <Description>SUSE Bug 1114423</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="7">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.</Note>
    </Notes>
    <CVE>CVE-2018-19665</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>2.7</BaseScoreV2>
        <VectorV2>AV:A/AC:L/Au:S/C:N/I:N/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.4</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-19665.html</URL>
        <Description>CVE-2018-19665</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1117749</URL>
        <Description>SUSE Bug 1117749</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1117756</URL>
        <Description>SUSE Bug 1117756</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="8">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes.</Note>
    </Notes>
    <CVE>CVE-2018-19961</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>important</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>6.9</BaseScoreV2>
        <VectorV2>AV:L/AC:M/Au:N/C:C/I:C/A:C</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>7.8</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-19961.html</URL>
        <Description>CVE-2018-19961</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1115040</URL>
        <Description>SUSE Bug 1115040</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="9">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.</Note>
    </Notes>
    <CVE>CVE-2018-19962</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>important</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>6.9</BaseScoreV2>
        <VectorV2>AV:L/AC:M/Au:N/C:C/I:C/A:C</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>7.8</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-19962.html</URL>
        <Description>CVE-2018-19962</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1115040</URL>
        <Description>SUSE Bug 1115040</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="10">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.</Note>
    </Notes>
    <CVE>CVE-2018-19965</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>4.7</BaseScoreV2>
        <VectorV2>AV:L/AC:M/Au:N/C:N/I:N/A:C</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>5.6</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-19965.html</URL>
        <Description>CVE-2018-19965</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1115045</URL>
        <Description>SUSE Bug 1115045</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="11">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service (host OS crash) or possibly gain host OS privileges because of an interpretation conflict for a union data structure associated with shadow paging. NOTE: this issue exists because of an incorrect fix for CVE-2017-15595.</Note>
    </Notes>
    <CVE>CVE-2018-19966</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>7.2</BaseScoreV2>
        <VectorV2>AV:L/AC:L/Au:N/C:C/I:C/A:C</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>5.3</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-19966.html</URL>
        <Description>CVE-2018-19966</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1115047</URL>
        <Description>SUSE Bug 1115047</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="12">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.</Note>
    </Notes>
    <CVE>CVE-2018-19967</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>4.9</BaseScoreV2>
        <VectorV2>AV:L/AC:L/Au:N/C:N/I:N/A:C</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>5.6</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2018-19967.html</URL>
        <Description>CVE-2018-19967</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1114988</URL>
        <Description>SUSE Bug 1114988</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="13">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.</Note>
    </Notes>
    <CVE>CVE-2019-6778</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>important</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>4.6</BaseScoreV2>
        <VectorV2>AV:L/AC:L/Au:N/C:P/I:P/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>7.8</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2019-6778.html</URL>
        <Description>CVE-2019-6778</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1123156</URL>
        <Description>SUSE Bug 1123156</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1123157</URL>
        <Description>SUSE Bug 1123157</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
  <vuln:Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="14">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure.</Note>
    </Notes>
    <CVE>CVE-2019-9824</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_21_3.0.101_0.47.106.59-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_21-45.30.1</ProductID>
        <ProductID>SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_21-45.30.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>low</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>2.1</BaseScoreV2>
        <VectorV2>AV:L/AC:L/Au:N/C:P/I:N/A:N</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>2.8</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
    <Remediations>
      <Remediation Type="Vendor Fix">
        <Description xml:lang="en">To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
</Description>
        <URL>https://www.suse.com/support/update/announcement/2019/suse-su-201914011-1/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2019-9824.html</URL>
        <Description>CVE-2019-9824</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1118900</URL>
        <Description>SUSE Bug 1118900</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1129622</URL>
        <Description>SUSE Bug 1129622</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1129623</URL>
        <Description>SUSE Bug 1129623</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1178658</URL>
        <Description>SUSE Bug 1178658</Description>
      </Reference>
    </References>
  </vuln:Vulnerability>
</cvrfdoc>
