PT-2019-6456 · FFmpeg+2 · Ffmpeg+2
Publicado
2019-07-04
·
Atualizado
2021-09-02
·
CVE-2020-20448
CVSS v2.0
6.8
Média
| Vetor | AV:N/AC:L/Au:S/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
FFmpeg version 4.1.3
Description
The issue is related to a lack of division by zero check in the libavcodec/ratecontrol.c component of the FFmpeg multimedia library. This can be exploited by a remote attacker to cause a Denial of Service.
Recommendations
For FFmpeg version 4.1.3, consider disabling the
libavcodec/ratecontrol.c component as a temporary workaround until a patch is available. Restrict access to the vulnerable component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.DoS
Divide By Zero
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Ffmpeg
Suse