PT-2018-4002

CVE-2018-13303

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Publicado

2018-07-05

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Atualizado

2026-10-01

Descrição por

CVSS 2.0
7.8
Alta
MétricasAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions FFmpeg version 4.0.1
Description The issue is related to a missing check for failure of a call to init get bits8() in the avpriv ac3 parse header function in libavcodec/ac3 parser.c. This may trigger a NULL pointer dereference while converting a crafted AVI file to MPEG4, leading to a denial of service. The vulnerability can be exploited by a remote attacker using a specially crafted AVI file, resulting in a denial of service.
Recommendations For FFmpeg version 4.0.1, consider updating to a newer version that addresses this issue, as the current version may allow a denial of service attack through a crafted AVI file. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Produtos afetados
Enumeração de fraquezas
Identificadores relacionados
ALT-PU-2018-2047
CLEANSTART-2024-DF56851
CLEANSTART-2026-EZ98723
CLEANSTART-2026-PS82605
CLEANSTART-2026-XE32069
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