{"id":"CLEANSTART-2024-LM99875","summary":"FFmpeg before commit a7e032a277452366771951e29fd0bf2bd5c029f0 contains a use-after-free vulnerability in the realmedia demuxer that can result in vulnerability allows attacker to read heap memory","details":"Security vulnerability affects the ffmpeg4 package. FFmpeg before commit a7e032a277452366771951e29fd0bf2bd5c029f0 contains a use-after-free vulnerability in the realmedia demuxer that can result in vulnerability allows attacker to read heap memory.","modified":"2026-10-01T09:15:12.861723306Z","published":"2026-10-01T08:24:50.206103Z","upstream":["CVE-2018-1999013"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-LM99875.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2018-1999013"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1999013"}],"affected":[{"package":{"name":"ffmpeg4","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-LM99875.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"}]}