Name | CVE-2021-30641 |
Description | Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF' |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-2706-1, DSA-4937-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
apache2 (PTS) | bullseye | 2.4.62-1~deb11u1 | fixed |
| bullseye (security) | 2.4.61-1~deb11u1 | fixed |
| bookworm | 2.4.62-1~deb12u1 | fixed |
| bookworm (security) | 2.4.61-1~deb12u1 | fixed |
| sid, trixie | 2.4.62-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2021-30641
https://bugzilla.redhat.com/show_bug.cgi?id=1966743
https://bz.apache.org/bugzilla/show_bug.cgi?id=65238
https://github.com/apache/httpd/commit/eb986059aa5aa0b6c1d52714ea83e3dd758afdd1