{"id":"CVE-2018-12447","aliases":["EUVD-2018-4418","GHSA-jwq7-3mj8-j9gm"],"status":"published","title":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other...","description":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03701,"percentile":0.89813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190","CWE-787"],"published":"2018-06-15T13:00:00Z","modified":"2026-06-17T01:37:48Z","products":[{"vendor":"libbpg_project","product":"libbpg"}],"references":[{"url":"https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://github.com/ebel34/bpg-web-encoder/issues/2","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12447"},{"url":"https://github.com/advisories/GHSA-jwq7-3mj8-j9gm"}],"sources":{"cve":[{"id":"CVE-2018-12447","description":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.","status":"published","published":"2018-06-15T13:00:00Z","modified":"2024-08-05T08:38:05.948Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4418","description":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.","status":"published","published":"2018-06-15T13:00:00Z","modified":"2024-08-05T08:38:05Z","updated_at":"2026-11-03T02:39:52.61924Z"}],"ghsa":[{"id":"GHSA-jwq7-3mj8-j9gm","title":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other...","description":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.","status":"published","published":"2022-05-13T01:19:02Z","modified":"2023-02-01T05:05:35Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:15.84507Z"}],"nvd":[{"id":"CVE-2018-12447","description":"The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.","status":"published","published":"2018-06-15T13:29:01.447Z","modified":"2026-06-17T01:37:48.01Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190","CWE-787"],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}