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CVE-2012-2803

Date: September 10, 2012

Double free vulnerability in the mpeg_decode_frame function in libavcodec/mpeg12.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to resetting the data size value.

Language: C

Severity Score

Related Resources (14)

http://libav.org/releases/libav-0.7.7.changelog
https://nvd.nist.gov/vuln/detail/CVE-2012-2803
http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=951cbea56fdc03ef96d07fbd7e5bed755d42ac8a
http://www.openwall.com/lists/oss-security/2012/08/31/3
http://ffmpeg.org/security.html
http://secunia.com/advisories/50468
http://www.ubuntu.com/usn/USN-1706-1
http://www.securityfocus.com/bid/55355
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-2803
http://libav.org/releases/libav-0.8.5.changelog
https://security-tracker.debian.org/tracker/CVE-2012-2803
http://www.openwall.com/lists/oss-security/2012/09/02/4
http://www.ubuntu.com/usn/USN-1705-1
https://www.mend.io/vulnerability-database/CVE-2012-2803

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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