Vulnerability CVE-2013-0845 - CERT Civis.Net

Vulnerability Name:

CVE-2013-0845 (CCN-89875)

Assigned:

2013-01-06

Published:

2013-01-06

Updated:

2014-03-08

Summary:

libavcodec/alsdec.c in FFmpeg before 1.0.4 allows remote attackers to have an unspecified impact via a crafted block length, which triggers an out-of-bounds write.

CVSS v3 Severity:

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Unknown

References:

Source: MITRE
Type: CNA
CVE-2013-0845

Source: CCN
Type: FFmpeg Releases Web site
FFmpeg Releases

Source: CCN
Type: FFmpeg GIT Repository Web Site
alsdec: check block length

Source: CONFIRM
Type: Patch
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=0ceca269b66ec12a23bf0907bd2c220513cdbf16

Source: CONFIRM
Type: Exploit, Patch
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=6df0d3e2916c223dbe4262bf1b876dff1cb3f980

Source: DEBIAN
Type: UNKNOWN
DSA-2855

Source: CCN
Type: FFmpeg Web Site
FFmpeg

Source: CONFIRM
Type: UNKNOWN
http://www.ffmpeg.org/security.html

Source: XF
Type: UNKNOWN
ffmpeg-cve20130845-unspecified(89875)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2013-0845

Vulnerable Configuration:

Configuration 1:

cpe:/a:ffmpeg:ffmpeg:0.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.3.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.3.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.3.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.3.4:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.0:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.4:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.5:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.6:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.7:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.8:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.4.9:pre1:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5.4:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5.4.5:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.5.4.6:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.6:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.6.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.6.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.6.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.4:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.5:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.7.12:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.0:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.5.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.5.4:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.8.11:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.9:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.9.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.10:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.10.3:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.10.4:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:0.11:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:1.0.1:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:1.0.2:*:*:*:*:*:*:*

OR cpe:/a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* (Version <= 1.0.3)

Configuration CCN 1:

cpe:/a:ffmpeg:ffmpeg:1.0.3:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.mitre.oval:def:22212	P	DSA-2855-1 libav - several	2014-06-23
oval:com.ubuntu.precise:def:20130845000	V	CVE-2013-0845 on Ubuntu 12.04 LTS (precise) - medium.	2013-12-07