PT-2019-14485 · FFmpeg+2 · Ffmpeg+2
Publicado
2019-09-05
·
Atualizado
2024-06-15
·
CVE-2019-15942
CVSS v3.1
8.8
Alta
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
FFmpeg versions through 4.2
Description
The issue is related to a "Conditional jump or move depends on uninitialised value" problem in the h2645 parse function. This is caused by the alloc rbsp buffer function in libavcodec/h2645 parse.c mishandling the rbsp buffer.
Recommendations
For FFmpeg versions through 4.2, consider updating to a version that fixes the issue in the h2645 parse function, specifically how alloc rbsp buffer handles rbsp buffer, to prevent potential exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Unchecked Return Value
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Ffmpeg
Suse