{"id":"USN-5076-1","summary":"git vulnerability","details":"It was discovered that Git allowed newline characters in\ncertain repository paths. An attacker could potentially use this issue to perform\ncross-protocol requests.\n","modified":"2026-06-25T13:30:44.329211970Z","published":"2021-09-13T14:49:00Z","related":["UBUNTU-CVE-2021-40330"],"upstream":["CVE-2021-40330","UBUNTU-CVE-2021-40330"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5076-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-40330"}],"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+esm1"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.7.4-0ubuntu1.10+esm1","binary_name":"git"},{"binary_name":"git-all","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_name":"git-arch","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_name":"git-core","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_name":"git-cvs","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_version":"1:2.7.4-0ubuntu1.10+esm1","binary_name":"git-daemon-run"},{"binary_name":"git-daemon-sysvinit","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_version":"1:2.7.4-0ubuntu1.10+esm1","binary_name":"git-el"},{"binary_name":"git-email","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_name":"git-gui","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_name":"git-man","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_name":"git-mediawiki","binary_version":"1:2.7.4-0ubuntu1.10+esm1"},{"binary_version":"1:2.7.4-0ubuntu1.10+esm1","binary_name":"git-svn"},{"binary_version":"1:2.7.4-0ubuntu1.10+esm1","binary_name":"gitk"},{"binary_name":"gitweb","binary_version":"1:2.7.4-0ubuntu1.10+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5076-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-40330"}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}},{"package":{"name":"git","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/git?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.17.1-1ubuntu0.9"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:2.17.1-1ubuntu0.9","binary_name":"git"},{"binary_name":"git-all","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_name":"git-cvs","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_version":"1:2.17.1-1ubuntu0.9","binary_name":"git-daemon-run"},{"binary_name":"git-daemon-sysvinit","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_name":"git-el","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_name":"git-email","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_version":"1:2.17.1-1ubuntu0.9","binary_name":"git-gui"},{"binary_name":"git-man","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_name":"git-mediawiki","binary_version":"1:2.17.1-1ubuntu0.9"},{"binary_version":"1:2.17.1-1ubuntu0.9","binary_name":"git-svn"},{"binary_version":"1:2.17.1-1ubuntu0.9","binary_name":"gitk"},{"binary_version":"1:2.17.1-1ubuntu0.9","binary_name":"gitweb"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2021-40330"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5076-1.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":"1:2.25.1-1ubuntu3.2"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.25.1-1ubuntu3.2","binary_name":"git"},{"binary_name":"git-all","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_version":"1:2.25.1-1ubuntu3.2","binary_name":"git-cvs"},{"binary_version":"1:2.25.1-1ubuntu3.2","binary_name":"git-daemon-run"},{"binary_version":"1:2.25.1-1ubuntu3.2","binary_name":"git-daemon-sysvinit"},{"binary_name":"git-el","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_name":"git-email","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_name":"git-gui","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_name":"git-man","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_name":"git-mediawiki","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_name":"git-svn","binary_version":"1:2.25.1-1ubuntu3.2"},{"binary_version":"1:2.25.1-1ubuntu3.2","binary_name":"gitk"},{"binary_name":"gitweb","binary_version":"1:2.25.1-1ubuntu3.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2021-40330","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5076-1.json"}}],"schema_version":"1.7.5"}