CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
78.6%
Unspecified vulnerability in the read_var_block_data function in libavcodec/alsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to a large order and an “out of array write in quant_cof.”
Vendor | Product | Version | CPE |
---|---|---|---|
libav | libav | 0.8 | cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:* |
libav | libav | 0.8 | cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:* |
libav | libav | 0.8.1 | cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:* |
libav | libav | 0.8.2 | cpe:2.3:a:libav:libav:0.8.2:*:*:*:*:*:*:* |
libav | libav | 0.8.3 | cpe:2.3:a:libav:libav:0.8.3:*:*:*:*:*:*:* |
libav | libav | 0.7 | cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:* |
libav | libav | 0.7 | cpe:2.3:a:libav:libav:0.7:beta1:*:*:*:*:*:* |
libav | libav | 0.7 | cpe:2.3:a:libav:libav:0.7:beta2:*:*:*:*:*:* |
libav | libav | 0.7.1 | cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:* |
libav | libav | 0.7.2 | cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:* |
ffmpeg.org/security.html
git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=9d3032b960ae03066c008d6e6774f68b17a1d69d
libav.org/releases/libav-0.7.7.changelog
libav.org/releases/libav-0.8.4.changelog
secunia.com/advisories/50468
secunia.com/advisories/51257
www.mandriva.com/security/advisories?name=MDVSA-2013:079
www.openwall.com/lists/oss-security/2012/08/31/3
www.openwall.com/lists/oss-security/2012/09/02/4
www.securityfocus.com/bid/55355