CVE-2021-40823

NameCVE-2021-40823
DescriptionA logic error in the room key sharing functionality of matrix-js-sdk ( ...
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
Debian Bugs866502, 994213

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
node-matrix-js-sdk (PTS)buster0.9.2-1vulnerable
bullseye9.3.0+~cs9.9.16-2vulnerable
sid9.11.0+~cs9.9.16-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
element-webITP866502
node-matrix-js-sdksource(unstable)(unfixed)994213

Notes

[bullseye] - node-matrix-js-sdk <no-dsa> (Minor issue)
[buster] - node-matrix-js-sdk <no-dsa> (Minor issue)
https://matrix.org/blog/2021/09/13/vulnerability-disclosure-key-sharing/
https://github.com/matrix-org/matrix-js-sdk/commit/894c24880da0e1cc81818f51c0db80e3c9fb2be9 (v12.4.1)

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