Vulnerabilities > CVE-2014-8545 - Numeric Errors vulnerability in Ffmpeg
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
libavcodec/pngdec.c in FFmpeg before 2.4.2 accepts the monochrome-black format without verifying that the bits-per-pixel value is 1, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted PNG data.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family Mandriva Local Security Checks NASL id MANDRIVA_MDVSA-2015-173.NASL description Updated ffmpeg packages fix security vulnerabilities : The tak_decode_frame function in libavcodec/takdec.c in FFmpeg before 2.0.4 does not properly validate a certain bits-per-sample value, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted TAK (aka Tom last seen 2020-06-01 modified 2020-06-02 plugin id 82449 published 2015-03-31 reporter This script is Copyright (C) 2015-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/82449 title Mandriva Linux Security Advisory : ffmpeg (MDVSA-2015:173) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_65B14D39D01F419CB0B85DF60B929973.NASL description Please reference CVE/URL list for details last seen 2020-06-01 modified 2020-06-02 plugin id 83940 published 2015-06-02 reporter This script is Copyright (C) 2015-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/83940 title FreeBSD : ffmpeg -- multiple vulnerabilities (65b14d39-d01f-419c-b0b8-5df60b929973) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201603-06.NASL description The remote host is affected by the vulnerability described in GLSA-201603-06 (FFmpeg: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in FFmpeg. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could possibly execute arbitrary code or cause a Denial of Service condition. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 89899 published 2016-03-14 reporter This script is Copyright (C) 2016 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/89899 title GLSA-201603-06 : FFmpeg: Multiple vulnerabilities
References
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3e2b745020c2dbf0201fe7df3dad9e7e0b2e1bb6
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3e2b745020c2dbf0201fe7df3dad9e7e0b2e1bb6
- http://www.ffmpeg.org/security.html
- http://www.ffmpeg.org/security.html
- https://security.gentoo.org/glsa/201603-06
- https://security.gentoo.org/glsa/201603-06