CVE-2012-0823
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.5 Medium
AI Score
Confidence
High
0.02 Low
EPSS
Percentile
88.9%
VP8 Codec SDK (libvpx) before 1.0.0 “Duclair” allows remote attackers to cause a denial of service (application crash) via (1) unspecified “corrupt input” or (2) by “starting decoding from a P-frame,” which triggers an out-of-bounds read, related to “the clamping of motion vectors in SPLITMV blocks”.
Affected configurations
References
blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html
code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx
www.mandriva.com/security/advisories?name=MDVSA-2012:023
www.openwall.com/lists/oss-security/2012/01/28/4
www.openwall.com/lists/oss-security/2012/01/30/2
www.securityfocus.com/bid/51775
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.5 Medium
AI Score
Confidence
High
0.02 Low
EPSS
Percentile
88.9%