<?xml version="1.0" encoding="UTF-8"?>
<cvrfdoc xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:cpe="http://cpe.mitre.org/language/2.0" xmlns:cvrf="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/cvrf" xmlns:cvrf-common="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/common" xmlns:cvssv2="http://scap.nist.gov/schema/cvss-v2/1.0" xmlns:cvssv3="https://www.first.org/cvss/cvss-v3.0.xsd" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:ns0="http://purl.org/dc/elements/1.1/" xmlns:prod="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/prod" xmlns:scap-core="http://scap.nist.gov/schema/scap-core/1.0" xmlns:sch="http://purl.oclc.org/dsdl/schematron" xmlns:vuln="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/cvrf">
  <DocumentTitle xml:lang="en">CVE-2016-2074</DocumentTitle>
  <DocumentType>SUSE CVE</DocumentType>
  <DocumentPublisher Type="Vendor">
    <ContactDetails>security@suse.de</ContactDetails>
    <IssuingAuthority>SUSE Security Team</IssuingAuthority>
  </DocumentPublisher>
  <DocumentTracking>
    <Identification>
      <ID>SUSE CVE-2016-2074</ID>
    </Identification>
    <Status>Interim</Status>
    <Version>1</Version>
    <RevisionHistory>
      <Revision>
        <Number>9</Number>
        <Date>2025-11-05T04:33:00Z</Date>
        <Description>current</Description>
      </Revision>
    </RevisionHistory>
    <InitialReleaseDate>2021-05-30T13:39:03Z</InitialReleaseDate>
    <CurrentReleaseDate>2025-11-05T04:33:00Z</CurrentReleaseDate>
    <Generator>
      <Engine>cve-database/bin/generate-cvrf-cve.pl</Engine>
      <Date>2020-12-27T01:00:00Z</Date>
    </Generator>
  </DocumentTracking>
  <DocumentNotes>
    <Note Title="CVE" Type="Summary" Ordinal="1" xml:lang="en">CVE-2016-2074</Note>
    <Note Title="Mitre CVE Description" Type="Description" Ordinal="2" xml:lang="en">Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as demonstrated by a long string in an ovs-appctl command.</Note>
    <Note Title="Terms of Use" Type="Legal Disclaimer" Ordinal="4" xml:lang="en">The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).</Note>
  </DocumentNotes>
  <DocumentReferences>
    <Reference Type="Self">
      <URL>https://www.suse.com/support/security/rating/</URL>
      <Description>SUSE Security Ratings</Description>
    </Reference>
  </DocumentReferences>
  <ProductTree xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/prod">
    <Branch Type="Product Family" Name="SUSE Cloud 5">
      <Branch Type="Product Name" Name="SUSE Cloud 5">
        <FullProductName ProductID="SUSE Cloud 5" CPE="cpe:/a:suse:suse-cloud:5">SUSE Cloud 5</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Family" Name="SUSE Linux Enterprise Real Time Extension 12 SP1">
      <Branch Type="Product Name" Name="SUSE Linux Enterprise Real Time Extension 12 SP1">
        <FullProductName ProductID="SUSE Linux Enterprise Real Time Extension 12 SP1" CPE="cpe:/o:suse:suse-linux-enterprise-rt:12:sp1">SUSE Linux Enterprise Real Time Extension 12 SP1</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Family" Name="SUSE Linux Enterprise Server 12">
      <Branch Type="Product Name" Name="SUSE Linux Enterprise Server 12">
        <FullProductName ProductID="SUSE Linux Enterprise Server 12" CPE="cpe:/o:suse:sles:12">SUSE Linux Enterprise Server 12</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Family" Name="SUSE Linux Enterprise Server 12 SP1">
      <Branch Type="Product Name" Name="SUSE Linux Enterprise Server 12 SP1">
        <FullProductName ProductID="SUSE Linux Enterprise Server 12 SP1" CPE="cpe:/o:suse:sles:12:sp1">SUSE Linux Enterprise Server 12 SP1</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Version" Name="openvswitch">
      <FullProductName ProductID="openvswitch" CPE="cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*">openvswitch</FullProductName>
    </Branch>
    <Branch Type="Product Version" Name="openvswitch-kmp-default">
      <FullProductName ProductID="openvswitch-kmp-default">openvswitch-kmp-default</FullProductName>
    </Branch>
    <Branch Type="Product Version" Name="openvswitch-kmp-xen">
      <FullProductName ProductID="openvswitch-kmp-xen">openvswitch-kmp-xen</FullProductName>
    </Branch>
    <Branch Type="Product Version" Name="openvswitch-switch">
      <FullProductName ProductID="openvswitch-switch">openvswitch-switch</FullProductName>
    </Branch>
    <Relationship ProductReference="openvswitch" RelationType="Default Component Of" RelatesToProductReference="SUSE Cloud 5">
      <FullProductName ProductID="SUSE Cloud 5:openvswitch">openvswitch as a component of SUSE Cloud 5</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Real Time Extension 12 SP1">
      <FullProductName ProductID="SUSE Linux Enterprise Real Time Extension 12 SP1:openvswitch">openvswitch as a component of SUSE Linux Enterprise Real Time Extension 12 SP1</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12:openvswitch">openvswitch as a component of SUSE Linux Enterprise Server 12</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch-kmp-default" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12:openvswitch-kmp-default">openvswitch-kmp-default as a component of SUSE Linux Enterprise Server 12</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch-kmp-xen" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12:openvswitch-kmp-xen">openvswitch-kmp-xen as a component of SUSE Linux Enterprise Server 12</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch-switch" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12:openvswitch-switch">openvswitch-switch as a component of SUSE Linux Enterprise Server 12</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12 SP1">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12 SP1:openvswitch">openvswitch as a component of SUSE Linux Enterprise Server 12 SP1</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch-kmp-default" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12 SP1">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12 SP1:openvswitch-kmp-default">openvswitch-kmp-default as a component of SUSE Linux Enterprise Server 12 SP1</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch-kmp-xen" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12 SP1">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12 SP1:openvswitch-kmp-xen">openvswitch-kmp-xen as a component of SUSE Linux Enterprise Server 12 SP1</FullProductName>
    </Relationship>
    <Relationship ProductReference="openvswitch-switch" RelationType="Default Component Of" RelatesToProductReference="SUSE Linux Enterprise Server 12 SP1">
      <FullProductName ProductID="SUSE Linux Enterprise Server 12 SP1:openvswitch-switch">openvswitch-switch as a component of SUSE Linux Enterprise Server 12 SP1</FullProductName>
    </Relationship>
  </ProductTree>
  <Vulnerability xmlns="http://docs.oasis-open.org/csaf/ns/csaf-cvrf/v1.2/vuln" Ordinal="1">
    <Notes>
      <Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as demonstrated by a long string in an ovs-appctl command.</Note>
    </Notes>
    <CVE>CVE-2016-2074</CVE>
    <ProductStatuses>
      <Status Type="Known Not Affected">
        <ProductID>SUSE Cloud 5:openvswitch</ProductID>
        <ProductID>SUSE Linux Enterprise Real Time Extension 12 SP1:openvswitch</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12 SP1:openvswitch</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12 SP1:openvswitch-kmp-default</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12 SP1:openvswitch-kmp-xen</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12 SP1:openvswitch-switch</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12:openvswitch</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12:openvswitch-kmp-default</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12:openvswitch-kmp-xen</ProductID>
        <ProductID>SUSE Linux Enterprise Server 12:openvswitch-switch</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>critical</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>9.8</BaseScoreV3>
        <VectorV3>CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
  </Vulnerability>
</cvrfdoc>
