PT-2012-2890 · Google · Vp8 Codec Sdk

Hanno Böck · Publicado 2012-02-23 · Atualizado 2020-07-29 · CVE-2012-0823

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2012-0823

Produtos afetados

Vp8 Codec Sdk

Referências · 10

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