PT-2023-8648 · Libde265+5 · Libde265+5

Fdu-Sec · Publicado 2023-11-23 · Atualizado 2025-01-28 · CVE-2023-49467

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Libde265 version 1.0.14

Description The issue is related to a heap-buffer-overflow vulnerability in the derive combined bipredictive merging candidates function at motion.cc. This vulnerability may allow a remote attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For Libde265 version 1.0.14, consider disabling the derive combined bipredictive merging candidates function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Heap Based Buffer Overflow

Memory Corruption

Enumeração de Fraquezas

CWE-122

CWE-787

Identificadores relacionados

ALT-PU-2023-8314

BDU:2024-01356

CVE-2023-49467

DLA-3699-1

ROSA-SA-2025-2651

USN-6677-1

Produtos afetados

Alt Linux

Astra Linux

Libde265

Linuxmint

Red Os

Ubuntu

Referências · 34

• 🔥 https://github.com/strukturag/libde265/issues/434 · Exploit
• https://github.com/strukturag/libde265/commit/7e4faf254bbd2e52b0f216cb987573a2cce97b54 · Nota
• https://github.com/strukturag/libde265/releases/tag/v1.0.15 · Nota
• https://lists.debian.org/debian-lts-announce/2023/12/msg00022.html · Nota
• https://ubuntu.com/security/CVE-2023-27103 · Aviso do Fabricante
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20241017SE16 · Aviso do Fabricante
• https://t.me/avleonovcom/1201 · Publicação no Telegram
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Aviso do Fabricante
• https://xn--80ahaefyxhn.xn--j1afgaq.xn--p1ai/bin/view/%D0%9E%D0%A1%D0%BD%D0%BE%D0%B2%D0%B0/%D0%9E%D0%B1%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F/2.10 · Nota
• https://cve.org/CVERecord?id=CVE-2023-49467 · Nota de Segurança
• https://ubuntu.com/security/CVE-2023-27102 · Aviso do Fabricante
• https://abf.rosa.ru/advisories/ROSA-SA-2025-2651 · Nota
• https://ubuntu.com/security/CVE-2023-49465 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-47471 · Aviso do Fabricante
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17 · Aviso do Fabricante