PT-2019-6198 · None+3 · Libde265+3

Leonzhao7 · Publicado 2019-12-24 · Atualizado 2024-01-30 · CVE-2020-21594

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions libde265 version v1.0.4

Description The issue is related to a heap buffer overflow in the put epel hv fallback function, which can be exploited via a crafted file, potentially allowing a remote attacker to cause a denial of service.

Recommendations For libde265 version v1.0.4, consider disabling the put epel hv fallback function until a patch is available to prevent exploitation via crafted files.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

ALT-PU-2020-1410

BDU:2022-02081

CVE-2020-21594

DSA-5346-1

MGASA-2023-0093

USN-6617-1

Produtos afetados

Alt Linux

Linuxmint

Ubuntu

Libde265

Referências · 38

• 🔥 https://github.com/strukturag/libde265/issues/233 · Exploit
• https://ubuntu.com/security/CVE-2021-36408 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2020-21595 · Aviso do Fabricante
• https://debian.org/security/2023/dsa-5346 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-5346-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2020-21594 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2020-21599 · Aviso do Fabricante
• https://t.me/cvenotify/21536 · Publicação no Telegram
• https://cve.org/CVERecord?id=CVE-2020-21594 · Nota de Segurança
• https://debian.org/lts/security/2023/dla-3280 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2020-21597 · Aviso do Fabricante
• https://debian.org/lts/security/2022/dla-3240 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2023-0093 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2020-21601 · Aviso do Fabricante
• https://osv.dev/vulnerability/ALPINE-CVE-2020-21594 · Aviso do Fabricante