CVE-2021-40540

NameCVE-2021-40540
Descriptionulfius_uri_logger in Ulfius HTTP Framework before 2.7.4 omits con_info initialization and a con_info->request NULL check for certain malformed HTTP requests.
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)
NVD severityhigh
Debian Bugs993851

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ulfius (PTS)buster2.5.2-4vulnerable
bullseye2.7.1-1vulnerable
bookworm, sid2.7.4-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ulfiussource(unstable)2.7.1-2993851

Notes

[bullseye] - ulfius <no-dsa> (Minor issue)
[buster] - ulfius <no-dsa> (Minor issue)
https://github.com/babelouest/ulfius/commit/c83f564c184a27145e07c274b305cabe943bbfaa

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