PT-2023-9040 · Libde265+4 · Libde265+4

Frank-Z7 · Publicado 2023-11-22 · Atualizado 2026-04-16 · CVE-2023-51792

Positive Technologies (AI Summary)

CVSS v2.0

9.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions libde265 version 1.0.12

Description The issue is related to a buffer overflow in the libde265 video codec implementation, specifically concerning the allocation size exceeding the maximum supported size of 0x10000000000. This can be exploited by an attacker to cause a denial of service. The exploitation does not require local access, as a remote attacker can also trigger the issue.

Recommendations For libde265 version 1.0.12, consider applying a patch or update that fixes the buffer overflow issue, if available. As a temporary workaround, restrict the allocation size to prevent it from exceeding the maximum supported size of 0x10000000000.

Correção

DoS

Stack Overflow

Buffer Overflow

Enumeração de Fraquezas

CWE-121

CWE-120

Identificadores relacionados

BDU:2024-03240

CVE-2023-51792

ECHO-5C96-564E-B017

USN-6764-1

Produtos afetados

Debian

Linuxmint

Red Os

Ubuntu

Libde265

Referências · 28

• https://github.com/strukturag/libde265 · Nota
• https://github.com/strukturag/libde265/issues/427 · Nota
• https://github.com/strukturag/libde265/commit/221e767136b8c46c748ae35b79ec9b976b3da301 · Nota
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-51792 · Aviso do Fabricante
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0224SE18 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-51792 · Nota de Segurança
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LE3ASLH6QF2E5OVJI5VA3JSEPJFFFMNY · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2024-03240 · Nota de Segurança
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2023-51792 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-51792 · Nota de Segurança
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN · Aviso do Fabricante
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-1202SE17 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-51792 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-51792 · Aviso do Fabricante