CVE-2021-27290

Name	CVE-2021-27290
Description	ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	985841

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
node-ssri (PTS)	buster	5.2.4-2	vulnerable
	bullseye	8.0.1-2	fixed
	sid, trixie, bookworm	9.0.1-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
node-ssri	source	(unstable)	8.0.1-1			985841

Notes

[buster] - node-ssri <no-dsa> (Minor issue)
https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf
https://github.com/npm/ssri/commit/76e223317d971f19e4db8191865bdad5edee40d2 (v8.0.1)