Vulnerability CVE-2011-3362

Vulnerability Name:

CVE-2011-3362 (CCN-69134)

Assigned:

2011-08-10

Published:

2011-08-10

Updated:

2012-05-18

Summary:

Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2, and libav through 0.7.1, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Chinese AVS video (aka CAVS) file.

CVSS v3 Severity:

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

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): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

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

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

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

Vulnerability Type:

CWE-189

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2011-3362

Source: CONFIRM
Type: Patch
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=91d5da9321c52e8197fb14046ebb335f3e6ff4a0

Source: CONFIRM
Type: Patch
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=c5cbda50793e311aa73489d12184ffd6761c9fbf

Source: CCN
Type: SA45532
ffmpeg "decode_residual_block()" Signedness Error Vulnerability

Source: SECUNIA
Type: Vendor Advisory
45532

Source: DEBIAN
Type: DSA-2336
ffmpeg -- several vulnerabilities

Source: CCN
Type: FFmpeg Web site
FFmpeg

Source: CONFIRM
Type: UNKNOWN
http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog

Source: CONFIRM
Type: UNKNOWN
http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog

Source: CCN
Type: oCERT Advisories
2011-002 libavcodec insufficient boundary check

Source: MISC
Type: UNKNOWN
http://www.ocert.org/advisories/ocert-2011-002.html

Source: MLIST
Type: Patch
[oss-security] 20110913 CVE request: ffmpeg/libav insufficuent boundary check in CAVS decoding

Source: MLIST
Type: Patch
[oss-security] 20110914 Re: CVE request: ffmpeg/libav insufficuent boundary check in CAVS decoding

Source: CCN
Type: OSVDB ID: 74926
FFmpeg libavcodec/cavsdec.c Multiple Function Signedness Error CAVS File Handling Remote Memory Corruption

Source: CCN
Type: OSVDB ID: 76802
FFmpeg cavsdec.c libavcodec Multiple Function CAVS File Handling Remote DoS

Source: CCN
Type: OSVDB ID: 76803
FFmpeg cavsdec.c libavcodec decode_residual_inter Function CAVS File Handling Remote DoS

Source: CCN
Type: BID-49115
FFmpeg libavcodec CAVS File Remote Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
ffmpeg-libavcodec-cavs-bo(69134)

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:0.6:*:*:*:*:*:*:*

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

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

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

OR cpe:/a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* (Version <= 0.7.2)

Configuration 2:

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

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

Configuration 3:

cpe:/a:libav:libav:0.3:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.3.1:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.3.2:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.3.3:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.3.4:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.0:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.1:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.2:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.3:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.4:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.5:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.6:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.7:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.4.8:*:*:*:*:*:*:*

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

OR cpe:/a:libav:libav:0.5:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.5.4:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.6:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.6.1:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.6.2:*:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.7:beta1:*:*:*:*:*:*

OR cpe:/a:libav:libav:0.7:beta2:*:*:*:*:*:*

OR cpe:/a:libav:libav:*:*:*:*:*:*:*:* (Version <= 0.7.1)

Configuration CCN 1:

cpe:/a:libav:libav:0.7.1:*:*:*:*:*:*:*

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

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

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.mitre.oval:def:14770	P	DSA-2336-1 ffmpeg -- several	2014-07-21
oval:org.mitre.oval:def:21095	P	USN-1209-2 -- libav vulnerabilities	2014-06-30
oval:org.mitre.oval:def:21194	P	USN-1209-1 -- ffmpeg vulnerabilities	2014-06-30

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