PT-2012-2890 · Google · Vp8 Codec Sdk

Hanno Böck · Published 2012-02-23 · Updated 2020-07-29 · CVE-2012-0823

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions VP8 Codec SDK (libvpx) versions prior to 1.0.0

Description The issue allows remote attackers to cause a denial of service, resulting in an application crash. This can be achieved through corrupt input or by starting decoding from a P-frame, which triggers an out-of-bounds read. The problem is related to the clamping of motion vectors in SPLITMV blocks.

Recommendations For VP8 Codec SDK (libvpx) versions prior to 1.0.0, update to version 1.0.0 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2012-0823

Affected Products

Vp8 Codec Sdk

References · 10

• https://osv.dev/vulnerability/CVE-2012-0823 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-0823 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-0823 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2012-0823 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2012:023 · Vendor Advisory
• http://securityfocus.com/bid/51775 · Note
• http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html · Note
• http://openwall.com/lists/oss-security/2012/01/30/2 · Note
• http://openwall.com/lists/oss-security/2012/01/28/4 · Note
• http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx · Note