{"id":"CVE-2013-2495","aliases":["DEBIAN-CVE-2013-2495","EUVD-2013-2441","GHSA-c3x7-7hfx-3cq6"],"status":"published","title":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly...","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01371,"percentile":0.72127,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-189"],"published":"2013-03-09T11:01:00Z","modified":"2026-09-01T20:03:16Z","fixes":[{"ecosystem":"Debian:12","package":"ffmpeg","fixed_in":["7:2.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:2.4.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:2.4.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.4.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:2.4.1-1"}]}]}],"products":[{"vendor":"ffmpeg","product":"ffmpeg"}],"references":[{"url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3dbc0ff9c3e6f6e0d08ea3d42cb33761bae084ba","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-1790-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2495"},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=commit;h=3dbc0ff9c3e6f6e0d08ea3d42cb33761bae084ba"},{"url":"https://github.com/advisories/GHSA-c3x7-7hfx-3cq6"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-2495","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-2495","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","status":"published","published":"2013-03-09T11:01:00Z","modified":"2024-08-06T15:44:32.093Z","updated_at":"2026-11-02T14:34:55.825574Z"}],"euvd":[{"id":"EUVD-2013-2441","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","status":"published","published":"2013-03-09T11:01:00Z","modified":"2024-08-06T15:44:32Z","updated_at":"2026-11-03T01:56:38.194266Z"}],"ghsa":[{"id":"GHSA-c3x7-7hfx-3cq6","title":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly...","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","status":"published","published":"2022-05-14T02:17:52Z","modified":"2025-04-11T04:09:13Z","updated_at":"2026-11-02T15:01:13.537017Z"}],"nvd":[{"id":"CVE-2013-2495","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","status":"published","published":"2013-03-09T11:55:01.817Z","modified":"2026-06-16T23:53:34.86Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:02:24.091325Z"}],"osv":[{"id":"CVE-2013-2495","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","status":"published","published":"2013-03-09T11:55:01Z","modified":"2026-04-10T03:42:51.196121Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-2495","description":"The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.","status":"published","published":"2013-03-09T11:55:01.817Z","modified":"2026-09-01T20:03:16.004433314Z","updated_at":"2026-11-02T15:45:25.514579Z"}]}}