<?xml version="1.0" encoding="UTF-8"?>
<cvrfdoc xmlns="http://www.icasi.org/CVRF/schema/cvrf/1.1" xmlns:cvrf="http://www.icasi.org/CVRF/schema/cvrf/1.1">
  <DocumentTitle xml:lang="en">Security update for libtpms</DocumentTitle>
  <DocumentType>SUSE Patch</DocumentType>
  <DocumentPublisher Type="Vendor">
    <ContactDetails>security@suse.de</ContactDetails>
    <IssuingAuthority>SUSE Security Team</IssuingAuthority>
  </DocumentPublisher>
  <DocumentTracking>
    <Identification>
      <ID>SUSE-SU-2021:3004-2</ID>
    </Identification>
    <Status>Final</Status>
    <Version>1</Version>
    <RevisionHistory>
      <Revision>
        <Number>1</Number>
        <Date>2021-09-21T14:39:00Z</Date>
        <Description>current</Description>
      </Revision>
    </RevisionHistory>
    <InitialReleaseDate>2021-09-21T14:39:00Z</InitialReleaseDate>
    <CurrentReleaseDate>2021-09-21T14:39:00Z</CurrentReleaseDate>
    <Generator>
      <Engine>cve-database/bin/generate-cvrf.pl</Engine>
      <Date>2017-02-24T01:00:00Z</Date>
    </Generator>
  </DocumentTracking>
  <DocumentNotes>
    <Note Title="Topic" Type="Summary" Ordinal="1" xml:lang="en">Security update for libtpms</Note>
    <Note Title="Details" Type="General" Ordinal="2" xml:lang="en">This update for libtpms fixes the following issues:

- CVE-2021-3746: Fixed out-of-bounds access via specially crafted TPM 2 command packets (bsc#1189935).
</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">Container suse/sles/15.3/virt-launcher:0.45.0-2021-3004,Container suse/sles/15.4/virt-launcher:0.49.0-2021-3004,Container suse/sles/15.5/virt-launcher:0.58.0-2021-3004,SUSE-2021-3004,SUSE-SUSE-MicroOS-5.1-2021-3004</Note>
  </DocumentNotes>
  <DocumentDistribution xml:lang="en">Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0)</DocumentDistribution>
  <DocumentReferences>
    <Reference Type="Self">
      <URL>https://www.suse.com/support/update/announcement/2021/suse-su-20213004-2/</URL>
      <Description>Link for SUSE-SU-2021:3004-2</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://lists.suse.com/pipermail/sle-security-updates/2021-September/009474.html</URL>
      <Description>E-Mail link for SUSE-SU-2021:3004-2</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/support/security/rating/</URL>
      <Description>SUSE Security Ratings</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://bugzilla.suse.com/1189935</URL>
      <Description>SUSE Bug 1189935</Description>
    </Reference>
    <Reference Type="Self">
      <URL>https://www.suse.com/security/cve/CVE-2021-3746/</URL>
      <Description>SUSE CVE CVE-2021-3746 page</Description>
    </Reference>
  </DocumentReferences>
  <ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
    <Branch Type="Product Family" Name="Container suse/sles/15.3/virt-launcher:0.45.0">
      <Branch Type="Product Name" Name="Container suse/sles/15.3/virt-launcher:0.45.0">
        <FullProductName ProductID="Container suse/sles/15.3/virt-launcher:0.45.0">Container suse/sles/15.3/virt-launcher:0.45.0</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Family" Name="Container suse/sles/15.4/virt-launcher:0.49.0">
      <Branch Type="Product Name" Name="Container suse/sles/15.4/virt-launcher:0.49.0">
        <FullProductName ProductID="Container suse/sles/15.4/virt-launcher:0.49.0">Container suse/sles/15.4/virt-launcher:0.49.0</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Family" Name="Container suse/sles/15.5/virt-launcher:0.58.0">
      <Branch Type="Product Name" Name="Container suse/sles/15.5/virt-launcher:0.58.0">
        <FullProductName ProductID="Container suse/sles/15.5/virt-launcher:0.58.0">Container suse/sles/15.5/virt-launcher:0.58.0</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Family" Name="SUSE Linux Enterprise Micro 5.1">
      <Branch Type="Product Name" Name="SUSE Linux Enterprise Micro 5.1">
        <FullProductName ProductID="SUSE Linux Enterprise Micro 5.1" CPE="cpe:/o:suse:suse-microos:5.1">SUSE Linux Enterprise Micro 5.1</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Version" Name="libtpms0-0.8.2-3.3.1">
      <FullProductName ProductID="libtpms0-0.8.2-3.3.1">libtpms0-0.8.2-3.3.1</FullProductName>
    </Branch>
    <Branch Type="Product Version" Name="libtpms-devel-0.8.2-3.3.1">
      <FullProductName ProductID="libtpms-devel-0.8.2-3.3.1">libtpms-devel-0.8.2-3.3.1</FullProductName>
    </Branch>
    <Relationship ProductReference="libtpms0-0.8.2-3.3.1" RelationType="Default Component Of" RelatesToProductReference="Container suse/sles/15.3/virt-launcher:0.45.0">
      <FullProductName ProductID="Container suse/sles/15.3/virt-launcher:0.45.0:libtpms0-0.8.2-3.3.1">libtpms0-0.8.2-3.3.1 as a component of Container suse/sles/15.3/virt-launcher:0.45.0</FullProductName>
    </Relationship>
    <Relationship ProductReference="libtpms0-0.8.2-3.3.1" RelationType="Default Component Of" RelatesToProductReference="Container suse/sles/15.4/virt-launcher:0.49.0">
      <FullProductName ProductID="Container suse/sles/15.4/virt-launcher:0.49.0:libtpms0-0.8.2-3.3.1">libtpms0-0.8.2-3.3.1 as a component of Container suse/sles/15.4/virt-launcher:0.49.0</FullProductName>
    </Relationship>
    <Relationship ProductReference="libtpms0-0.8.2-3.3.1" RelationType="Default Component Of" RelatesToProductReference="Container suse/sles/15.5/virt-launcher:0.58.0">
      <FullProductName ProductID="Container suse/sles/15.5/virt-launcher:0.58.0:libtpms0-0.8.2-3.3.1">libtpms0-0.8.2-3.3.1 as a component of Container suse/sles/15.5/virt-launcher:0.58.0</FullProductName>
    </Relationship>
    <Relationship ProductReference="libtpms0-0.8.2-3.3.1" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Micro 5.1">
      <FullProductName ProductID="SUSE Linux Enterprise Micro 5.1:libtpms0-0.8.2-3.3.1">libtpms0-0.8.2-3.3.1 as a component of SUSE Linux Enterprise Micro 5.1</FullProductName>
    </Relationship>
  </ProductTree>
  <Vulnerability xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1" Ordinal="1">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.</Note>
    </Notes>
    <CVE>CVE-2021-3746</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>Container suse/sles/15.3/virt-launcher:0.45.0:libtpms0-0.8.2-3.3.1</ProductID>
        <ProductID>Container suse/sles/15.4/virt-launcher:0.49.0:libtpms0-0.8.2-3.3.1</ProductID>
        <ProductID>Container suse/sles/15.5/virt-launcher:0.58.0:libtpms0-0.8.2-3.3.1</ProductID>
        <ProductID>SUSE Linux Enterprise Micro 5.1:libtpms0-0.8.2-3.3.1</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>important</Description>
      </Threat>
    </Threats>
    <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/2021/suse-su-20213004-2/</URL>
      </Remediation>
    </Remediations>
    <References>
      <Reference>
        <URL>https://www.suse.com/security/cve/CVE-2021-3746.html</URL>
        <Description>CVE-2021-3746</Description>
      </Reference>
      <Reference>
        <URL>https://bugzilla.suse.com/1189935</URL>
        <Description>SUSE Bug 1189935</Description>
      </Reference>
    </References>
  </Vulnerability>
</cvrfdoc>
