CVE-2020-21597 — Out-of-bounds Write in Libde265

CWE-787 — Out-of-bounds Write6 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 49.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Struktur Libde265Debian Libde265Debian Linux
Timeline
PublishedSep 16
Latest updateJan 30

Description

libde265 v1.0.4 contains a heap buffer overflow in the mc_chroma function, which can be exploited via a crafted a file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/libde265< libde265 1.0.9-1 (bookworm)
▶Debianstruktur/libde265< 1.0.11-0+deb11u1+3
▶Ubuntustruktur/libde265< 1.0.4-1ubuntu0.1+2

Also affects: Debian Linux 10.0, 11.0

🔴Vulnerability Details

3
OSV
libde265 vulnerabilities↗2024-01-30
▶
GHSA
GHSA-2m4c-5v2r-9p3g: libde265 v1↗2022-05-24
▶
OSV
CVE-2020-21597: libde265 v1↗2021-09-16
▶

📋Vendor Advisories

2
Ubuntu
libde265 vulnerabilities↗2024-01-30
▶
Debian
CVE-2020-21597: libde265 - libde265 v1.0.4 contains a heap buffer overflow in the mc_chroma function, which...↗2020
▶