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CVE-2012-0823

Date: February 23, 2012

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".

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2012-0823
http://www.openwall.com/lists/oss-security/2012/01/30/2
http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html
http://www.securityfocus.com/bid/51775
http://www.openwall.com/lists/oss-security/2012/01/28/4
http://www.mandriva.com/security/advisories?name=MDVSA-2012:023
http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx
https://www.mend.io/vulnerability-database/CVE-2012-0823

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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