{"id":"USN-5871-1","summary":"git vulnerabilities","details":"It was discovered that Git incorrectly handled certain repositories.\nAn attacker could use this issue to make Git uses its local\nclone optimization even when using a non-local transport.\n(CVE-2023-22490)\n\nJoern Schneeweisz discovered that Git incorrectly handled certain commands.\nAn attacker could possibly use this issue to overwrite a patch outside\nthe working tree. (CVE-2023-23946)\n","modified":"2026-06-25T13:31:40.137172196Z","published":"2023-02-14T18:37:22Z","related":["UBUNTU-CVE-2023-22490","UBUNTU-CVE-2023-23946"],"upstream":["CVE-2023-22490","CVE-2023-23946","UBUNTU-CVE-2023-22490","UBUNTU-CVE-2023-23946"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5871-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-22490"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-23946"}],"affected":[{"package":{"name":"git","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/git?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.7.4-0ubuntu1.10+esm5"}]}],"versions":["1:2.5.0-1","1:2.6.2-1","1:2.6.3-1","1:2.6.4-1","1:2.7.0~rc3-1","1:2.7.0-1","1:2.7.3-0ubuntu1","1:2.7.4-0ubuntu1","1:2.7.4-0ubuntu1.1","1:2.7.4-0ubuntu1.2","1:2.7.4-0ubuntu1.3","1:2.7.4-0ubuntu1.4","1:2.7.4-0ubuntu1.5","1:2.7.4-0ubuntu1.6","1:2.7.4-0ubuntu1.7","1:2.7.4-0ubuntu1.8","1:2.7.4-0ubuntu1.9","1:2.7.4-0ubuntu1.10","1:2.7.4-0ubuntu1.10+esm1","1:2.7.4-0ubuntu1.10+esm3","1:2.7.4-0ubuntu1.10+esm4"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.7.4-0ubuntu1.10+esm5","binary_name":"git"},{"binary_version":"1:2.7.4-0ubuntu1.10+esm5","binary_name":"git-all"},{"binary_name":"git-arch","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-core","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-cvs","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-daemon-run","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-daemon-sysvinit","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-el","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-email","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-gui","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-man","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-mediawiki","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"git-svn","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"gitk","binary_version":"1:2.7.4-0ubuntu1.10+esm5"},{"binary_name":"gitweb","binary_version":"1:2.7.4-0ubuntu1.10+esm5"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2023-22490","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-23946"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5871-1.json"}},{"package":{"name":"git","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/git?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.17.1-1ubuntu0.16"}]}],"versions":["1:2.14.1-1ubuntu4","1:2.15.1-1ubuntu2","1:2.17.0-1ubuntu1","1:2.17.1-1ubuntu0.1","1:2.17.1-1ubuntu0.3","1:2.17.1-1ubuntu0.4","1:2.17.1-1ubuntu0.5","1:2.17.1-1ubuntu0.6","1:2.17.1-1ubuntu0.7","1:2.17.1-1ubuntu0.8","1:2.17.1-1ubuntu0.9","1:2.17.1-1ubuntu0.10","1:2.17.1-1ubuntu0.11","1:2.17.1-1ubuntu0.12","1:2.17.1-1ubuntu0.13","1:2.17.1-1ubuntu0.14","1:2.17.1-1ubuntu0.15"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git"},{"binary_name":"git-all","binary_version":"1:2.17.1-1ubuntu0.16"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git-cvs"},{"binary_name":"git-daemon-run","binary_version":"1:2.17.1-1ubuntu0.16"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git-daemon-sysvinit"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git-el"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git-email"},{"binary_name":"git-gui","binary_version":"1:2.17.1-1ubuntu0.16"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git-man"},{"binary_name":"git-mediawiki","binary_version":"1:2.17.1-1ubuntu0.16"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"git-svn"},{"binary_name":"gitk","binary_version":"1:2.17.1-1ubuntu0.16"},{"binary_version":"1:2.17.1-1ubuntu0.16","binary_name":"gitweb"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2023-22490","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-23946"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5871-1.json"}},{"package":{"name":"git","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/git?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.25.1-1ubuntu3.10"}]}],"versions":["1:2.20.1-2ubuntu1","1:2.24.0-1ubuntu1","1:2.24.0-1ubuntu2","1:2.25.0-1ubuntu1","1:2.25.1-1ubuntu1","1:2.25.1-1ubuntu2","1:2.25.1-1ubuntu3","1:2.25.1-1ubuntu3.1","1:2.25.1-1ubuntu3.2","1:2.25.1-1ubuntu3.3","1:2.25.1-1ubuntu3.4","1:2.25.1-1ubuntu3.5","1:2.25.1-1ubuntu3.6","1:2.25.1-1ubuntu3.7","1:2.25.1-1ubuntu3.8"],"ecosystem_specific":{"binaries":[{"binary_name":"git","binary_version":"1:2.25.1-1ubuntu3.10"},{"binary_version":"1:2.25.1-1ubuntu3.10","binary_name":"git-all"},{"binary_version":"1:2.25.1-1ubuntu3.10","binary_name":"git-cvs"},{"binary_name":"git-daemon-run","binary_version":"1:2.25.1-1ubuntu3.10"},{"binary_version":"1:2.25.1-1ubuntu3.10","binary_name":"git-daemon-sysvinit"},{"binary_version":"1:2.25.1-1ubuntu3.10","binary_name":"git-el"},{"binary_version":"1:2.25.1-1ubuntu3.10","binary_name":"git-email"},{"binary_version":"1:2.25.1-1ubuntu3.10","binary_name":"git-gui"},{"binary_name":"git-man","binary_version":"1:2.25.1-1ubuntu3.10"},{"binary_name":"git-mediawiki","binary_version":"1:2.25.1-1ubuntu3.10"},{"binary_name":"git-svn","binary_version":"1:2.25.1-1ubuntu3.10"},{"binary_name":"gitk","binary_version":"1:2.25.1-1ubuntu3.10"},{"binary_name":"gitweb","binary_version":"1:2.25.1-1ubuntu3.10"}],"availability":"No subscription 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subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2023-22490","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-23946","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5871-1.json"}}],"schema_version":"1.7.5"}