{"id":"USN-5378-1","summary":"gzip vulnerability","details":"Cleemy Desu Wayo discovered that Gzip incorrectly handled certain\nfilenames. If a user or automated system were tricked into performing zgrep\noperations with specially crafted filenames, a remote attacker could\noverwrite arbitrary files.\n","modified":"2026-02-10T04:42:34Z","published":"2022-04-13T12:37:06Z","related":["UBUNTU-CVE-2022-1271"],"upstream":["CVE-2022-1271","UBUNTU-CVE-2022-1271"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5378-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1271"}],"affected":[{"package":{"name":"gzip","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/gzip@1.6-5ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-5ubuntu1.2"}]}],"versions":["1.6-5ubuntu1","1.6-5ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"gzip","binary_version":"1.6-5ubuntu1.2"},{"binary_name":"gzip-win32","binary_version":"1.6-5ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-1271","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5378-1.json"}},{"package":{"name":"gzip","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/gzip@1.10-0ubuntu4.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10-0ubuntu4.1"}]}],"versions":["1.10-0ubuntu3","1.10-0ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_name":"gzip","binary_version":"1.10-0ubuntu4.1"},{"binary_name":"gzip-win32","binary_version":"1.10-0ubuntu4.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-1271","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5378-1.json"}}],"schema_version":"1.7.3"}