PT-2023-1851 · Libde265+4 · Libde265+4

Jieyong Mao · Publicado 2023-01-29 · Atualizado 2024-02-26 · CVE-2023-24756

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 libde265 version 1.0.10

Description The issue is related to a NULL pointer dereference in the ff hevc put unweighted pred 8 sse function at sse-motion.cc. This allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Recommendations For libde265 version 1.0.10, update to version 1.0.11 to fix the security issue. As a temporary workaround, consider avoiding the use of the ff hevc put unweighted pred 8 sse function until the update is applied.

Exploit

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

BDU:2023-01450

CVE-2023-24756

DLA-3352-1

DSA-5346-1

MGASA-2023-0093

USN-6659-1

Produtos afetados

Astra Linux

Linuxmint

Red Os

Ubuntu

Libde265

Referências · 43

• 🔥 https://github.com/strukturag/libde265/issues/380 · Exploit
• https://github.com/strukturag/libde265/commit/48eb7dafe204b825b4a62948ed171a0cd3f1bda2 · Nota
• https://bdu.fstec.ru/vul/2023-01450 · Nota de Segurança
• https://t.me/cvenotify/45973 · Publicação no Telegram
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0727SE47 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2023-0093 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2022-43245 · Aviso do Fabricante
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2023-0426SE17 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-25221 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-24756 · Aviso do Fabricante
• https://lists.debian.org/debian-lts-announce/2023/03/msg00004.html · Nota
• https://cve.org/CVERecord?id=CVE-2023-24756 · Nota de Segurança
• https://osv.dev/vulnerability/DLA-3352-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-5346-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-6659-1 · Aviso do Fabricante