PT-2017-10354 · FFmpeg · Libav

Agostino Sarubbo · Publicado 2017-03-01 · Atualizado 2017-03-03 · CVE-2016-9819

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions libav versions 11.8

Description The issue allows remote attackers to cause a denial of service, resulting in a crash. This is achieved through vectors involving left shift of a negative value in the libavcodec/mpegvideo.c file.

Recommendations For libav version 11.8, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2016-9819

DLA-791-1

Produtos afetados

Libav

Referências · 8

• 🔥 https://github.com/asarubbo/poc/blob/master/00036-libav-leftshift-mpegvideo · Exploit
• 🔥 https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer · Exploit
• http://securityfocus.com/bid/94732 · Nota
• https://ubuntu.com/security/CVE-2016-9819 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-9819 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2016-9819 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2016-9819 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-9819 · Aviso do Fabricante