{"id":"USN-6569-1","summary":"libclamunrar vulnerabilities","details":"it was discovered that libclamunrar incorrectly handled directories when\nextracting RAR archives. A remote attacker could possibly use this issue to\noverwrite arbitrary files and execute arbitrary code. This issue only\naffected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04.\n(CVE-2022-30333)\n\nIt was discovered that libclamunrar incorrectly validated certain\nstructures when extracting RAR archives. A remote attacker could possibly\nuse this issue to execute arbitrary code. (CVE-2023-40477)\n","modified":"2026-04-24T09:47:46.060718172Z","published":"2024-01-08T18:05:14Z","related":["UBUNTU-CVE-2022-30333","UBUNTU-CVE-2023-40477"],"upstream":["CVE-2022-30333","UBUNTU-CVE-2022-30333"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6569-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-30333"}],"affected":[{"package":{"name":"libclamunrar","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libclamunrar@0.103.11-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.103.11-0ubuntu0.20.04.1"}]}],"versions":["0.101.2-1","0.101.2-1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libclamunrar9","binary_version":"0.103.11-0ubuntu0.20.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6569-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2022-30333","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:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}]}}},{"package":{"name":"libclamunrar","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libclamunrar@0.103.11-0ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.103.11-0ubuntu0.22.04.1"}]}],"versions":["0.102.3-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libclamunrar","binary_version":"0.103.11-0ubuntu0.22.04.1"},{"binary_name":"libclamunrar9","binary_version":"0.103.11-0ubuntu0.22.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6569-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"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:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2022-30333"}]}}}],"schema_version":"1.7.5"}