{"id":"CVE-2016-7477","aliases":["EUVD-2016-8330","GHSA-74pg-8pvm-xx6m","UBUNTU-CVE-2016-7477"],"status":"published","title":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to...","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01708,"percentile":0.7748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2017-02-15T21:00:00Z","modified":"2026-10-24T10:30:38Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6:0.8.7-1ubuntu2","6:9.10-1ubuntu1","6:9.10-1ubuntu2","6:9.10-1ubuntu5","6:9.10-1ubuntu6","6:9.10-1ubuntu7","6:9.11-2ubuntu1","6:9.11-2ubuntu2","6:9.13-0ubuntu0.14.04.1","6:9.14-0ubuntu0.14.04.1","6:9.16-0ubuntu0.14.04.1","6:9.18-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1+esm1"]}],"products":[{"vendor":"libav","product":"libav"}],"references":[{"url":"https://blogs.gentoo.org/ago/2016/09/20/libav-null-pointer-dereference-in-ff_put_pixels8_xy2_mmx-rnd_template-c/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"http://www.securityfocus.com/bid/93042","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/09/21/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-7477"},{"url":"https://blogs.gentoo.org/ago/2016/09/20/libav-null-pointer-dereference-in-ff_put_pixels8_xy2_mmx-rnd_template-c"},{"url":"https://github.com/advisories/GHSA-74pg-8pvm-xx6m"},{"url":"https://ubuntu.com/security/CVE-2016-7477","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-7477","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-7477","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","status":"published","published":"2017-02-15T21:00:00Z","modified":"2024-08-06T01:57:47.68Z","updated_at":"2026-11-02T14:33:36.802481Z"}],"euvd":[{"id":"EUVD-2016-8330","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","status":"published","published":"2017-02-15T21:00:00Z","modified":"2024-08-06T01:57:47Z","updated_at":"2026-11-03T02:22:32.939633Z"}],"ghsa":[{"id":"GHSA-74pg-8pvm-xx6m","title":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to...","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","status":"published","published":"2022-05-17T02:58:52Z","modified":"2025-04-20T03:33:58Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:01:41.326693Z"}],"nvd":[{"id":"CVE-2016-7477","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","status":"published","published":"2017-02-15T21:59:00.23Z","modified":"2026-06-17T00:53:07.857Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:03:35.822579Z"}],"osv":[{"id":"CVE-2016-7477","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","status":"published","published":"2017-02-15T21:59:00.23Z","modified":"2026-10-24T10:30:38.387106603Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:03.171316Z"},{"id":"UBUNTU-CVE-2016-7477","description":"The ff_put_pixels8_xy2_mmx function in rnd_template.c in Libav 11.7 allows remote attackers to cause a denial of service (invalid memory access and crash) via a crafted mp3 file.  NOTE: this issue was originally reported as involving a NULL pointer dereference.","status":"published","published":"2017-02-15T21:59:00Z","modified":"2026-04-22T10:56:38.406045Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:12.994319Z"}]}}