CVE-2021-26691

Name
CVE-2021-26691
Description
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
CONFIRM http://httpd.apache.org/security/vulnerabilities_24.html
CONFIRM https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E
MLIST https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd@%3Cdev.httpd.apache.org%3E
MLIST https://lists.apache.org/thread.html/r50cae1b71f1e7421069036b213c26da7d8f47dd59874e3bd956959fe@%3Cannounce.httpd.apache.org%3E
MLIST http://www.openwall.com/lists/oss-security/2021/06/10/7
Third Party Advisory https://security.netapp.com/advisory/ntap-20210702-0001/
Mailing List https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html
Mailing List https://www.debian.org/security/2021/dsa-4937
Third Party Advisory https://security.gentoo.org/glsa/202107-38
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/
MISC https://www.oracle.com/security-alerts/cpuoct2021.html
Patch https://www.oracle.com/security-alerts/cpujan2022.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* http_server >= 2.4.0 <= 2.4.46

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
apache2 3.10-main 2.4.48-r0 Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> fixed