CVE-2020-21532 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	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

Base Score

CVSS 3.x

EPSS Score

Percentile: 62.4%

Affected Products (NVD)

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

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

Ubuntu Releases

Ubuntu Product

Codename

fig2dev

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

transfig

bionic	dne
focal	dne
hirsute	dne
impish	dne
jammy	dne
kinetic	dne
lunar	dne
mantic	dne
noble	dne
oracular	dne
plucky	dne
questing	dne
resolute	dne
trusty	dne
xenial	needed

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/64/

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/64/