PT-2017-9436 · FFmpeg+3 · Libsass+3

Grigorig · Publicado 2016-10-12 · Atualizado 2022-05-04 · CVE-2016-7970

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions libass versions prior to 0.13.4

Description The issue is related to a buffer overflow in the calc coeff function in libass/ass blur.c. This allows remote attackers to cause a denial of service via unspecified vectors.

Recommendations For versions prior to 0.13.4, update to version 0.13.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the calc coeff function in libass/ass blur.c until a patch is available.

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2019-1158

CVE-2016-7970

MGASA-2016-0341

OPENSUSE-SU-2024:10508-1

SUSE-SU-2016:3107-1

USN-4797-1

Produtos afetados

Alt Linux

Suse

Ubuntu

Libsass

Referências · 34

• https://github.com/libass/libass/releases/tag/0.13.4 · Correção
• https://github.com/libass/libass/pull/240/commits/08e754612019ed84d1db0d1fc4f5798248decd75 · Correção
• https://github.com/libass/libass/releases · Nota
• https://cve.org/CVERecord?id=CVE-2016-7970 · Nota de Segurança
• http://openwall.com/lists/oss-security/2016/10/05/2 · Correção
• https://bugs.mageia.org/show_bug.cgi?id=19537 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-7970 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-7970 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-7972 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-4797-1 · Aviso do Fabricante
• http://securityfocus.com/bid/93358 · Nota
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-7972 · Nota
• https://security.gentoo.org/glsa/201702-25 · Aviso do Fabricante, Correção