CVE-2020-13822

Name	CVE-2020-13822
Description	The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature.
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	963149

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
node-elliptic (PTS)	bullseye	6.5.4~dfsg-1	fixed
	bookworm	6.5.4~dfsg-2	fixed
	sid, trixie	6.5.7+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
node-elliptic	source	buster	6.4.1~dfsg-1+deb10u1
node-elliptic	source	(unstable)	6.5.3~dfsg-1			963149

https://github.com/indutny/elliptic/issues/226