CVE-2020-21596 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.5 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 39%

Vendor	Product	Version
struktur	libde265	1.0.4
debian	debian_linux	10.0
debian	debian_linux	11.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

libde265

bullseye	1.0.11-0+deb11u3 fixed
stretch	postponed
bullseye (security)	1.0.11-0+deb11u1 fixed
bookworm	1.0.11-1+deb12u2 fixed
sid	1.0.15-1 fixed
trixie	1.0.15-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

libde265

noble	not-affected
mantic	not-affected
lunar	ignored
kinetic	ignored
jammy	not-affected
impish	ignored
hirsute	ignored
focal	Fixed 1.0.4-1ubuntu0.1 released
bionic	Fixed 1.0.2-2ubuntu0.18.04.1~esm1 released
xenial	Fixed 1.0.2-2ubuntu0.16.04.1~esm1 released
trusty	dne

Known Exploits!

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://github.com/strukturag/libde265/issues/236

https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html

https://www.debian.org/security/2023/dsa-5346

https://github.com/strukturag/libde265/issues/236

https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html

https://www.debian.org/security/2023/dsa-5346