{"id":"USN-7030-1","summary":"py7zr vulnerability","details":"It was discovered that py7zr was vulnerable to path traversal attacks.\nIf a user or automated system were tricked into extracting a specially\ncrafted 7z archive, an attacker could possibly use this issue to write\narbitrary files outside the target directory on the host.\n","modified":"2026-02-10T04:45:27Z","published":"2024-09-24T08:08:46Z","related":["UBUNTU-CVE-2022-44900"],"upstream":["CVE-2022-44900","UBUNTU-CVE-2022-44900"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7030-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-44900"}],"affected":[{"package":{"name":"py7zr","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/py7zr@0.11.3+dfsg-4ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.3+dfsg-4ubuntu0.1"}]}],"versions":["0.11.3+dfsg-1","0.11.3+dfsg-1ubuntu1","0.11.3+dfsg-2","0.11.3+dfsg-3","0.11.3+dfsg-4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.11.3+dfsg-4ubuntu0.1","binary_name":"python3-py7zr"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7030-1.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:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-44900"}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.3"}