<?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-2020-10737</DocumentTitle>
  <DocumentType>SUSE CVE</DocumentType>
  <DocumentPublisher Type="Vendor">
    <ContactDetails>security@suse.de</ContactDetails>
    <IssuingAuthority>SUSE Security Team</IssuingAuthority>
  </DocumentPublisher>
  <DocumentTracking>
    <Identification>
      <ID>SUSE CVE-2020-10737</ID>
    </Identification>
    <Status>Interim</Status>
    <Version>1</Version>
    <RevisionHistory>
      <Revision>
        <Number>7</Number>
        <Date>2022-10-15T15:21:55Z</Date>
        <Description>current</Description>
      </Revision>
    </RevisionHistory>
    <InitialReleaseDate>2021-05-30T14:38:51Z</InitialReleaseDate>
    <CurrentReleaseDate>2022-10-15T15:21:55Z</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-2020-10737</Note>
    <Note Title="Mitre CVE Description" Type="Description" Ordinal="2" xml:lang="en">A race condition was found in the mkhomedir tool shipped with the oddjob package in versions before 0.34.5 and 0.34.6 wherein, during the home creation, mkhomedir copies the /etc/skel directory into the newly created home and changes its ownership to the home's user without properly checking the homedir path. This flaw allows an attacker to leverage this issue by creating a symlink point to a target folder, which then has its ownership transferred to the new home directory's unprivileged user.</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="openSUSE Tumbleweed">
      <Branch Type="Product Name" Name="openSUSE Tumbleweed">
        <FullProductName ProductID="openSUSE Tumbleweed" CPE="cpe:/o:opensuse:tumbleweed">openSUSE Tumbleweed</FullProductName>
      </Branch>
    </Branch>
    <Branch Type="Product Version" Name="oddjob-0.34.5-1.9">
      <FullProductName ProductID="oddjob-0.34.5-1.9" CPE="cpe:2.3:a:redhat:oddjob:0.34.5:*:*:*:*:*:*:*">oddjob-0.34.5-1.9</FullProductName>
    </Branch>
    <Branch Type="Product Version" Name="oddjob-mkhomedir-0.34.5-1.9">
      <FullProductName ProductID="oddjob-mkhomedir-0.34.5-1.9">oddjob-mkhomedir-0.34.5-1.9</FullProductName>
    </Branch>
    <Relationship ProductReference="oddjob-0.34.5-1.9" RelationType="Default Component Of" RelatesToProductReference="openSUSE Tumbleweed">
      <FullProductName ProductID="openSUSE Tumbleweed:oddjob-0.34.5-1.9">oddjob-0.34.5-1.9 as a component of openSUSE Tumbleweed</FullProductName>
    </Relationship>
    <Relationship ProductReference="oddjob-mkhomedir-0.34.5-1.9" RelationType="Default Component Of" RelatesToProductReference="openSUSE Tumbleweed">
      <FullProductName ProductID="openSUSE Tumbleweed:oddjob-mkhomedir-0.34.5-1.9">oddjob-mkhomedir-0.34.5-1.9 as a component of openSUSE Tumbleweed</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">A race condition was found in the mkhomedir tool shipped with the oddjob package in versions before 0.34.5 and 0.34.6 wherein, during the home creation, mkhomedir copies the /etc/skel directory into the newly created home and changes its ownership to the home's user without properly checking the homedir path. This flaw allows an attacker to leverage this issue by creating a symlink point to a target folder, which then has its ownership transferred to the new home directory's unprivileged user.</Note>
    </Notes>
    <CVE>CVE-2020-10737</CVE>
    <ProductStatuses>
      <Status Type="Fixed">
        <ProductID>openSUSE Tumbleweed:oddjob-0.34.5-1.9</ProductID>
        <ProductID>openSUSE Tumbleweed:oddjob-mkhomedir-0.34.5-1.9</ProductID>
      </Status>
    </ProductStatuses>
    <Threats>
      <Threat Type="Impact">
        <Description>moderate</Description>
      </Threat>
    </Threats>
    <CVSSScoreSets>
      <ScoreSetV2>
        <BaseScoreV2>3.7</BaseScoreV2>
        <VectorV2>AV:L/AC:H/Au:N/C:P/I:P/A:P</VectorV2>
      </ScoreSetV2>
      <ScoreSetV3>
        <BaseScoreV3>6.3</BaseScoreV3>
        <VectorV3>CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H</VectorV3>
      </ScoreSetV3>
    </CVSSScoreSets>
  </Vulnerability>
</cvrfdoc>
