PT-2017-2973

CVE-2017-14222

·

Publicado

2017-09-08

·

Atualizado

2026-10-01

Descrição por

CVSS 2.0
7.1
Alta
MétricasAV:N/AC:M/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions FFmpeg version 3.3.3
Description The issue is related to a lack of an End of File (EOF) check in the read tfra() function, which can cause huge CPU and memory consumption. This occurs when a crafted MOV file with a large item count field in the header but insufficient backing data is processed, leading to a loop that consumes significant resources. The vulnerability can be exploited by a remote attacker to cause a denial of service.
Recommendations For FFmpeg version 3.3.3, consider applying a patch or updating to a newer version that includes a fix for the read tfra() function to add an EOF check and prevent excessive resource consumption. As a temporary workaround, consider restricting the processing of MOV files with large item count fields to minimize the risk of exploitation.
Explorabilidade
Correção
Impactos
Pesquisadores
Fornecedores
Produtos afetados
Enumeração de fraquezas
Identificadores relacionados
ALT-PU-2017-2226
CLEANSTART-2024-XQ05381
DSA-3996-1
OPENSUSE-SU-2017_2502-1
OPENSUSE-SU-2024:10754-1
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾