CVE-2021-39922 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitLab	CNA	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 63%

Vendor	Product	Version
wireshark	wireshark	3.2.0 ≤ 𝑥 ≤ 3.2.17
wireshark	wireshark	3.4.0 ≤ 𝑥 ≤ 3.4.9
debian	debian_linux	9.0
debian	debian_linux	10.0
debian	debian_linux	11.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

wireshark

bullseye	3.4.10-0+deb11u1 fixed
bullseye (security)	3.4.16-0+deb11u1 fixed
bookworm	4.0.11-1~deb12u1 fixed
bookworm (security)	4.0.11-1~deb12u1 fixed
trixie	4.4.0-1 fixed
sid	4.4.1-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

wireshark

noble	needs-triage
mantic	ignored
lunar	ignored
kinetic	ignored
jammy	needs-triage
impish	ignored
hirsute	ignored
focal	needs-triage
bionic	needs-triage
xenial	needs-triage
trusty	needs-triage

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://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json

https://gitlab.com/wireshark/wireshark/-/issues/17636

https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/

https://security.gentoo.org/glsa/202210-04

https://www.debian.org/security/2021/dsa-5019

https://www.wireshark.org/security/wnpa-sec-2021-12.html

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39922.json

https://gitlab.com/wireshark/wireshark/-/issues/17636

https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/

https://security.gentoo.org/glsa/202210-04

https://www.debian.org/security/2021/dsa-5019

https://www.wireshark.org/security/wnpa-sec-2021-12.html