CVE-2020-21531 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	5.5 MEDIUM	LOCAL	LOW	NONE	CVSS:3.1/AV:L/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: 31%

Vendor	Product	Version
xfig_project	fig2dev	3.2.7:b
debian	debian_linux	9.0
debian	debian_linux	10.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

fig2dev

bullseye	1:3.2.8-3+deb11u1 fixed
bookworm	1:3.2.8b-3 fixed
sid	1:3.2.9-4 fixed
trixie	1:3.2.9-4 fixed

Ubuntu Releases

Ubuntu Product

Codename

fig2dev

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	not-affected
impish	not-affected
hirsute	not-affected
focal	Fixed 1:3.2.7a-7ubuntu0.1 released
bionic	Fixed 1:3.2.6a-6ubuntu1.1 released
xenial	ignored
trusty	dne

transfig

noble	dne
mantic	dne
lunar	dne
kinetic	dne
jammy	dne
impish	dne
hirsute	dne
focal	dne
bionic	dne
xenial	needed
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://lists.debian.org/debian-lts-announce/2021/10/msg00002.html

https://lists.debian.org/debian-lts-announce/2023/01/msg00044.html

https://sourceforge.net/p/mcj/tickets/63/

https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html

https://lists.debian.org/debian-lts-announce/2023/01/msg00044.html

https://sourceforge.net/p/mcj/tickets/63/