CVE-2021-3974 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.8 HIGH	LOCAL	LOW	NONE	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
@huntrdev	CNA	7.3 HIGH	LOCAL	LOW	NONE	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 42%

Vendor	Product	Version
vim	vim	𝑥 < 8.2.3612
debian	debian_linux	9.0
debian	debian_linux	10.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

vim

bullseye	unimportant
bookworm	2:9.0.1378-2 fixed
sid	2:9.1.0777-1 fixed
trixie	2:9.1.0777-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

vim

noble	not-affected
mantic	not-affected
lunar	not-affected
kinetic	not-affected
jammy	not-affected
impish	Fixed 2:8.2.2434-3ubuntu3.2 released
hirsute	ignored
focal	Fixed 2:8.1.2269-1ubuntu5.6 released
bionic	Fixed 2:8.0.1453-1ubuntu1.8 released
xenial	Fixed 2:7.4.1689-3ubuntu1.5+esm4 released
trusty	Fixed 2:7.4.052-1ubuntu3.1+esm17 released

Known Exploits!

Common Weakness Enumeration

CWE-416 - Use After Free
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

References

http://www.openwall.com/lists/oss-security/2022/01/15/1

https://github.com/vim/vim/commit/64066b9acd9f8cffdf4840f797748f938a13f2d6

https://huntr.dev/bounties/e402cb2c-8ec4-4828-a692-c95f8e0de6d4

https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html

https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IH2LS2DXBTYOCWGAKFMBF3HTWWXPBEFL/

https://security.gentoo.org/glsa/202208-32

http://www.openwall.com/lists/oss-security/2022/01/15/1

https://github.com/vim/vim/commit/64066b9acd9f8cffdf4840f797748f938a13f2d6

https://huntr.dev/bounties/e402cb2c-8ec4-4828-a692-c95f8e0de6d4

https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html

https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IH2LS2DXBTYOCWGAKFMBF3HTWWXPBEFL/

https://security.gentoo.org/glsa/202208-32