CVE-2018-21232 :: 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: 27%

Affected Products (NVD)

Vendor	Product	Version
re2c	re2c	𝑥 < 2.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

re2c

bookworm	unimportant
bullseye	unimportant
sid	unimportant
trixie	unimportant

Ubuntu Releases

Ubuntu Product

Codename

re2c

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

Known Exploits!

Common Weakness Enumeration

CWE-674 - Uncontrolled Recursion
The product does not properly control the amount of recursion which takes place, consuming excessive resources, such as allocated memory or the program stack.

References

http://www.openwall.com/lists/oss-security/2020/05/14/4

https://github.com/skvadrik/re2c/issues/219

https://www.openwall.com/lists/oss-security/2020/04/27/2

http://www.openwall.com/lists/oss-security/2020/05/14/4

https://github.com/skvadrik/re2c/issues/219

https://www.openwall.com/lists/oss-security/2020/04/27/2