{"id":"CVE-2025-15570","details":"A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzma_decompress_buf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.","modified":"2026-04-10T05:23:02.463852Z","published":"2026-02-10T14:16:07.667Z","references":[{"type":"WEB","url":"https://github.com/ckolivas/lrzip/"},{"type":"ADVISORY","url":"https://vuldb.com/?id.344926"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.344926"},{"type":"REPORT","url":"https://github.com/ckolivas/lrzip/issues/262"},{"type":"EVIDENCE","url":"https://vuldb.com/?submit.752595"},{"type":"EVIDENCE","url":"https://github.com/user-attachments/files/21709004/PoC_UAF.zip"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ckolivas/lrzip","events":[{"introduced":"0"},{"last_affected":"e5e9a61fccfd7eff1475bd209e5db11824d88369"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.651"}]}}],"versions":["v0.45","v0.46","v0.47","v0.5","v0.5.1","v0.5.2","v0.520","v0.530","v0.540","v0.541","v0.542","v0.543","v0.544","v0.550","v0.551","v0.552","v0.560","v0.570","v0.600","v0.601","v0.602","v0.603","v0.604","v0.605","v0.606","v0.607","v0.608","v0.610","v0.611","v0.612","v0.613","v0.614","v0.615","v0.616","v0.620","v0.621","v0.630","v0.631","v0.640","v0.641","v0.650","v0.651"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-15570.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}