{"id":"CVE-2026-2219","details":"It was discovered that dpkg-deb (a component of dpkg, the Debian package management system) does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service (infinite loop spinning the CPU).","modified":"2026-05-18T05:58:31.530561212Z","published":"2026-03-07T08:10:53.207Z","related":["SUSE-SU-2026:20766-1","SUSE-SU-2026:20795-1","openSUSE-SU-2026:10675-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2219.json","cna_assigner":"debian"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2219.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2219"},{"type":"REPORT","url":"https://bugs.debian.org/1129722"},{"type":"FIX","url":"https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=6610297a62c0780dd0e80b0e302ef64fdcc9d313"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.dpkg.org/cgit/dpkg/dpkg.git","events":[{"introduced":"ebc2c3def335ac391b010323ab65a302648f3ec7"},{"fixed":"91c2348515166010927429adbd8eb8a50064b632"}]}],"versions":["1.23.5","1.23.4","1.23.3","1.23.2","1.23.1","1.23.0","1.22.19","1.22.18","1.22.17","1.22.16","1.22.15","1.22.14","1.22.13","1.22.12","1.22.11","1.22.10","1.22.9","1.22.8","1.22.7","1.22.6","1.22.5","1.22.4","1.22.3","1.22.2","1.22.1","1.22.0","1.21.20","1.21.19","1.21.18"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-2219.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}