CVE-2021-27216 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.3 MEDIUM	LOCAL	HIGH	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 23%

Vendor	Product	Version
exim	exim	𝑥 < 4.94.2

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

exim4

bullseye	4.94.2-7+deb11u3 fixed
buster	not-affected
stretch	not-affected
bullseye (security)	4.94.2-7+deb11u4 fixed
bookworm	4.96-15+deb12u5 fixed
bookworm (security)	4.96-15+deb12u5 fixed
sid	4.98-2 fixed
trixie	4.98-2 fixed

Ubuntu Releases

Ubuntu Product

Codename

exim4

jammy	Fixed 4.94-15ubuntu1.2 released
impish	Fixed 4.94-15ubuntu1.2 released
hirsute	Fixed 4.94-15ubuntu1.2 released
groovy	Fixed 4.94-7ubuntu1.2 released
focal	Fixed 4.93-13ubuntu1.5 released
bionic	Fixed 4.90.1-1ubuntu1.8 released
xenial	Fixed 4.86.2-2ubuntu2.6+esm1 released
trusty	Fixed 4.82-3ubuntu2.4+esm3 released

Known Exploits!

Common Weakness Enumeration

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References

https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28007-LFDIR.txt

https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28007-LFDIR.txt