National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-3929)

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Last updated: Sat May 25 12:05:46 EDT 2013

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Vulnerability Summary for CVE-2011-3929

Original release date:08/20/2012

Last revised:10/30/2012

Source: US-CERT/NIST

Overview

The avpriv_dv_produce_packet function in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11 and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) and possibly execute arbitrary code via a crafted DV file.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: CONFIRM

Name: http://git.libav.org/?p=libav.git;a=commitdiff;h=5a396bb3a66a61a68b80f2369d0249729bf85e04

Type: Patch Information; Exploit

Hyperlink:http://git.libav.org/?p=libav.git;a=commitdiff;h=5a396bb3a66a61a68b80f2369d0249729bf85e04

External Source: UBUNTU

Name: USN-1479-1

Hyperlink:http://www.ubuntu.com/usn/USN-1479-1

External Source: DEBIAN

Name: DSA-2471

Hyperlink:http://www.debian.org/security/2012/dsa-2471

External Source: SECUNIA

Name: 49089

Hyperlink:http://secunia.com/advisories/49089

External Source: CONFIRM

Name: http://libav.org/

Type: Advisory

Hyperlink:http://libav.org/

External Source: CONFIRM

Name: http://git.libav.org/?p=libav.git;a=commit;h=635bcfccd439480003b74a665b5aa7c872c1ad6b

Hyperlink:http://git.libav.org/?p=libav.git;a=commit;h=635bcfccd439480003b74a665b5aa7c872c1ad6b

External Source: CONFIRM

Name: http://ffmpeg.org/

Type: Advisory

Hyperlink:http://ffmpeg.org/

Vulnerable software and versions

Configuration 1

* cpe:/a:ffmpeg:ffmpeg:0.7.11

* cpe:/a:ffmpeg:ffmpeg:0.7.9

* cpe:/a:ffmpeg:ffmpeg:0.7.8

* cpe:/a:ffmpeg:ffmpeg:0.7.7

* cpe:/a:ffmpeg:ffmpeg:0.7.6

* cpe:/a:ffmpeg:ffmpeg:0.7.2

* cpe:/a:ffmpeg:ffmpeg:0.7.1

Configuration 2

* cpe:/a:ffmpeg:ffmpeg:0.8.10

* cpe:/a:ffmpeg:ffmpeg:0.8.8

* cpe:/a:ffmpeg:ffmpeg:0.8.7

* cpe:/a:ffmpeg:ffmpeg:0.8.6

* cpe:/a:ffmpeg:ffmpeg:0.8.5

Configuration 3

* cpe:/a:libav:libav:0.5.7

* cpe:/a:libav:libav:0.5.6

* cpe:/a:libav:libav:0.5.5

* cpe:/a:libav:libav:0.5.4

* cpe:/a:libav:libav:0.5.3

* cpe:/a:libav:libav:0.5.2

* cpe:/a:libav:libav:0.5.1

* cpe:/a:libav:libav:0.5

Configuration 4

* cpe:/a:libav:libav:0.6.5

* cpe:/a:libav:libav:0.6.4

* cpe:/a:libav:libav:0.6.3

* cpe:/a:libav:libav:0.6.2

* cpe:/a:libav:libav:0.6

* cpe:/a:libav:libav:0.6.1

Configuration 5

* cpe:/a:libav:libav:0.7.4

* cpe:/a:libav:libav:0.7.3

* cpe:/a:libav:libav:0.7.2

* cpe:/a:libav:libav:0.7.1

* cpe:/a:libav:libav:0.7

Configuration 6

* cpe:/a:libav:libav:0.8

* cpe:/a:libav:libav:0.8:beta2

* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)

Buffer Errors (CWE-119)

CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3929