CVE-2021-37311 :: 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
mitre	CNA	---				---
CVE	ADP	---				---
CISA-ADP	ADP	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

Base Score

CVSS 3.x

EPSS Score

Percentile: 22%

Vendor	Product	Version
fcitx_5_project	fcitx_5	5.0.8

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

fcitx5

bullseye	no-dsa
buster	no-dsa
bookworm	5.0.21-3 fixed
sid	5.1.11-2 fixed
trixie	5.1.11-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

fcitx5

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

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://fcitx-im.org

https://github.com/fcitx/fcitx5/pull/308

https://fcitx-im.org

https://github.com/fcitx/fcitx5/pull/308