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  <DocumentTitle xml:lang="en">Security update for dovecot23</DocumentTitle>
  <DocumentType>SUSE Patch</DocumentType>
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        <Date>2019-10-02T08:48:43Z</Date>
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    <Note Title="Topic" Type="Summary" Ordinal="1" xml:lang="en">Security update for dovecot23</Note>
    <Note Title="Details" Type="General" Ordinal="2" xml:lang="en">This update for dovecot23 fixes the following issues:

- CVE-2019-11500: Fixed the NUL byte handling in IMAP and ManageSieve protocol parsers. (bsc#1145559)
- CVE-2019-11499: Fixed a vulnerability where the submission-login would crash over a TLS secured channel (bsc#1133625).
- CVE-2019-11494: Fixed a denial of service if the authentication is aborted by disconnecting (bsc#1133624).
</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">SUSE-2019-2514,SUSE-SLE-Module-Server-Applications-15-SP1-2019-2514</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/2019-October/005980.html</URL>
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      <URL>https://www.suse.com/support/security/rating/</URL>
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      <URL>https://bugzilla.suse.com/1133624</URL>
      <Description>SUSE Bug 1133624</Description>
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      <URL>https://bugzilla.suse.com/1133625</URL>
      <Description>SUSE Bug 1133625</Description>
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      <URL>https://bugzilla.suse.com/1145559</URL>
      <Description>SUSE Bug 1145559</Description>
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      <URL>https://www.suse.com/security/cve/CVE-2019-11494/</URL>
      <Description>SUSE CVE CVE-2019-11494 page</Description>
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      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.</Note>
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