CVE-2021-31618

NameCVE-2021-31618
Descriptionhttpd: NULL pointer dereference on specially crafted HTTP/2 request
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 Bugs989562

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
apache2 (PTS)stretch (security), stretch2.4.25-3+deb9u9vulnerable
buster, buster (security)2.4.38-3+deb10u4vulnerable
bullseye2.4.46-4vulnerable
sid2.4.46-6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
apache2sourceexperimental2.4.48-1
apache2source(unstable)2.4.46-5989562

Notes

https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2021-31618
https://github.com/apache/httpd/commit/a4fba223668c554e06bc78d6e3a88f33d4238ae4
https://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/modules/http2/h2_stream.c?r1=1889759&r2=1889758&pathrev=1889759

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