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OpenAdvisories
High · 7.5 CVE-2021-23341 EUVD-2021-0662GHSA-h4hr-7fg3-h35w

Regular Expression Denial of Service (ReDoS)

Published Feb 18, 2021 · Updated Sep 16, 2024 · Assigned by snyk

Description

The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.

Affected products

VendorProductAffectedFixed
— prismjs unspecified – < 1.23.0 1.23.0

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 node-prismjs 1.23.0+dfsg-1 —
Debian 13 node-prismjs 1.23.0+dfsg-1 —
Debian 12 node-prismjs 1.23.0+dfsg-1 —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 node-prismjs No fix yet —
Ubuntu 26.04 LTS node-prismjs No fix yet —
Ubuntu 25.10 node-prismjs No fix yet —
Ubuntu 24.04 LTS node-prismjs No fix yet —
Ubuntu 22.04 LTS node-prismjs No fix yet —
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS node-prismjs No fix yet —

Affected packages

EcosystemPackageAffectedFixedRecord
npm prismjs < 1.23.0 1.23.0 GHSA-h4hr-7fg3-h35w

References