CVE-2021-22923

NameCVE-2021-22923
DescriptionMetalink download sends credentials
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
curl (PTS)stretch7.52.1-5+deb9u10vulnerable
stretch (security)7.52.1-5+deb9u14vulnerable
buster, buster (security)7.64.0-4+deb10u2vulnerable
bullseye, sid7.74.0-1.3vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
curlsource(unstable)(unfixed)unimportant

Notes

https://curl.se/docs/CVE-2021-22923.html
https://www.openwall.com/lists/oss-security/2021/07/21/2
The fix for earlier versions is to rebuild curl with the metalink support
switched off.
Metalink support not enabled in Debian builds.

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