CVE-2021-3807 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	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
@huntrdev	CNA	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 43%

Affected Products (NVD)

Vendor	Product	Version
ansi-regex_project	ansi-regex	4.0.0 ≤ 𝑥 < 4.1.1
ansi-regex_project	ansi-regex	3.0.0
ansi-regex_project	ansi-regex	5.0.0
ansi-regex_project	ansi-regex	6.0.0
oracle	communications_cloud_native_core_policy	1.15.0

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

node-ansi-regex

bookworm	5.0.1-1 fixed
bullseye	5.0.1-1~deb11u1 fixed
sid	5.0.1-1 fixed
stretch	not-affected
trixie	5.0.1-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

node-ansi-regex

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

Known Exploits!

Common Weakness Enumeration

CWE-1333 - Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References

https://github.com/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9

https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994

https://security.netapp.com/advisory/ntap-20221014-0002/

https://www.oracle.com/security-alerts/cpuapr2022.html

https://github.com/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9

https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994

https://security.netapp.com/advisory/ntap-20221014-0002/

https://www.oracle.com/security-alerts/cpuapr2022.html