CVEvulnerability
CVE-2012-0823
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-02-23
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
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
• webmproject libvpx (<= 0.9.7)
• webmproject libvpx 0.9.0
• webmproject libvpx 0.9.1
• webmproject libvpx 0.9.2
• webmproject libvpx 0.9.5
• webmproject libvpx 0.9.6
• webmproject libvpx 0.9.7
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html blog.webmproject.org
- http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx code.google.com
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:023 www.mandriva.com
- http://www.openwall.com/lists/oss-security/2012/01/28/4 www.openwall.com
- http://www.openwall.com/lists/oss-security/2012/01/30/2 www.openwall.com
- http://www.securityfocus.com/bid/51775 www.securityfocus.com
- http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html blog.webmproject.org
- http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx code.google.com
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:023 www.mandriva.com
- http://www.openwall.com/lists/oss-security/2012/01/28/4 www.openwall.com
- http://www.openwall.com/lists/oss-security/2012/01/30/2 www.openwall.com
- http://www.securityfocus.com/bid/51775 www.securityfocus.com