PT-2012-1028 · FFmpeg+1 · Ffmpeg+1
Phillip Langlois
·
Publicado
2012-08-20
·
Atualizado
2012-08-21
·
CVE-2011-4579
CVSS v2.0
7.5
Alta
| Vetor | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
FFmpeg versions 0.5.x through 0.5.6
FFmpeg versions 0.6.x through 0.6.3
FFmpeg versions 0.7.x through 0.7.8
FFmpeg versions 0.8.x through 0.8.7
Libav versions 0.5.x through 0.5.5
Libav versions 0.6.x through 0.6.3
Libav versions 0.7.x through 0.7.2
Description
The issue allows remote attackers to cause a denial of service, related to "dimensions changed" in the SVQ1 decoder. Exploitation of the vulnerabilities may lead to disruption of confidentiality, integrity, and availability of protected information. The estimated number of potentially affected devices worldwide is not specified.
Recommendations
For FFmpeg versions 0.5.x through 0.5.6, update to version 0.5.7 or later.
For FFmpeg versions 0.6.x through 0.6.3, update to version 0.6.4 or later.
For FFmpeg versions 0.7.x through 0.7.8, update to version 0.7.9 or later.
For FFmpeg versions 0.8.x through 0.8.7, update to version 0.8.8 or later.
For Libav versions 0.5.x through 0.5.5, update to version 0.5.6 or later.
For Libav versions 0.6.x through 0.6.3, update to version 0.6.4 or later.
For Libav versions 0.7.x through 0.7.2, update to version 0.7.3 or later.
Correção
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Ffmpeg
Libav