{"id":"CVE-2021-27347","details":"Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service (DoS) via a crafted compressed file.","modified":"2026-07-08T05:59:00.221500917Z","published":"2021-06-10T16:15:08.100Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"}]}]},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/04/msg00012.html"},{"type":"FIX","url":"https://github.com/ckolivas/lrzip/issues/165"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ckolivas/lrzip","events":[{"introduced":"9de7ccbd33ca679a03f35008cccb5abfb1bf36b9"},{"last_affected":"9de7ccbd33ca679a03f35008cccb5abfb1bf36b9"}],"database_specific":{"extracted_events":[{"introduced":"0.631"},{"last_affected":"0.631"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:long_range_zip_project:long_range_zip:0.631:*:*:*:*:*:*:*"}}],"versions":["0.631","v0.631"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27347.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}