{"id":"CVE-2017-17969","details":"Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service (out-of-bounds write) or potentially execute arbitrary code via a crafted ZIP archive.","modified":"2026-04-16T01:40:00.915647299Z","published":"2018-01-30T16:29:00.217Z","related":["SUSE-SU-2018:0464-1","openSUSE-SU-2024:11137-1"],"references":[{"type":"WEB","url":"http://www.securitytracker.com/id/1040831"},{"type":"WEB","url":"https://usn.ubuntu.com/3913-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/02/msg00003.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4104"},{"type":"REPORT","url":"https://github.com/p7zip-project/p7zip/issues/7"},{"type":"ARTICLE","url":"https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html"},{"type":"EVIDENCE","url":"https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-17969.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"18.00"}]},{"events":[{"introduced":"0"},{"fixed":"18.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"7-Zip"},{"fixed":"18.00"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}