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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2011-3362
HistoryOct 02, 2011 - 8:55 p.m.

CVE-2011-3362

2011-10-0220:55:01
Debian Security Bug Tracker
security-tracker.debian.org
16
integer signedness error
decode_residual_block
libavcodec
ffmpeg
denial of service
execute arbitrary code
crafted chinese avs video

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

0.024

Percentile

90.2%

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.

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

0.024

Percentile

90.2%