CVE-2021-23364

EUVD-2021-1216
The package browserslist from 4.0.0 and before 4.16.5 are vulnerable to Regular Expression Denial of Service (ReDoS) during parsing of queries.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
snykCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
Affected Products (NVD)
VendorProductVersion
browserslist_projectbrowserslist
4.0.0 ≤
𝑥
< 4.16.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
node-browserslist
bookworm
4.21.4+~cs6.1.17-2
fixed
bullseye
4.16.3+~cs5.4.72-3
fixed
buster
ignored
sid
4.23.0+~cs6.1.32-1
fixed
trixie
4.23.0+~cs6.1.32-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
node-browserslist
bionic
needs-triage
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
dne
Common Weakness Enumeration
References
https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474
https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98
https://github.com/browserslist/browserslist/pull/593
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182
https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194
https://github.com/browserslist/browserslist/blob/e82f32d1d4100d6bc79ea0b6b6a2d281a561e33c/index.js%23L472-L474
https://github.com/browserslist/browserslist/commit/c091916910dfe0b5fd61caad96083c6709b02d98
https://github.com/browserslist/browserslist/pull/593
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1277182
https://snyk.io/vuln/SNYK-JS-BROWSERSLIST-1090194