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  <DocumentTitle xml:lang="en">Security update for grub2</DocumentTitle>
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      <ID>SUSE-SU-2015:2386-1</ID>
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        <Date>2015-12-29T08:04:44Z</Date>
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    <Note Title="Topic" Type="Summary" Ordinal="1" xml:lang="en">Security update for grub2</Note>
    <Note Title="Details" Type="General" Ordinal="2" xml:lang="en">This update for grub2 provides the following fixes:

A security issues with a bufferoverflow when reading username and password was fixed (bsc#956631, CVE-2015-8370)

Bugs fixed:
- Expand list of grub.cfg search path in PV Xen guests for systems installed on btrfs
  snapshots. (bsc#946148, bsc#952539)
- Add grub.xen config searching path on boot partition. (bsc#884828)
- Add linux16 and initrd16 to grub.xen. (bsc#884830)
</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">sledsp3-grub2-12287,slessp3-grub2-12287</Note>
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  <DocumentDistribution xml:lang="en">Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0)</DocumentDistribution>
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      <URL>https://lists.suse.com/pipermail/sle-security-updates/2015-December/001767.html</URL>
      <Description>E-Mail link for SUSE-SU-2015:2386-1</Description>
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      <URL>https://www.suse.com/support/security/rating/</URL>
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      <URL>https://bugzilla.suse.com/884828</URL>
      <Description>SUSE Bug 884828</Description>
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      <URL>https://bugzilla.suse.com/884830</URL>
      <Description>SUSE Bug 884830</Description>
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      <URL>https://bugzilla.suse.com/946148</URL>
      <Description>SUSE Bug 946148</Description>
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      <URL>https://bugzilla.suse.com/952539</URL>
      <Description>SUSE Bug 952539</Description>
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    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/954592</URL>
      <Description>SUSE Bug 954592</Description>
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    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/956631</URL>
      <Description>SUSE Bug 956631</Description>
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    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2015-8370/</URL>
      <Description>SUSE CVE CVE-2015-8370 page</Description>
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      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Multiple integer underflows in Grub2 1.98 through 2.02 allow physically proximate attackers to bypass authentication, obtain sensitive information, or cause a denial of service (disk corruption) via backspace characters in the (1) grub_username_get function in grub-core/normal/auth.c or the (2) grub_password_get function in lib/crypto.c, which trigger an "Off-by-two" or "Out of bounds overwrite" memory error.</Note>
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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".
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