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httpd: ap_pregsub Integer overflow to buffer overflow

🗓️ 13 Feb 2012 20:28:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Apache httpd: ap_pregsub overflow via SetEnvIf in .htaccess enables local privilege escalation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppc64httpd0:2.2.15-15.el6_2.1httpd-0:2.2.15-15.el6_2.1.ppc64.rpm
Red Hat Enterprise Linux6s390xhttpd0:2.2.15-15.el6_2.1httpd-0:2.2.15-15.el6_2.1.s390x.rpm
Red Hat Enterprise Linux6x86_64httpd0:2.2.15-15.el6_2.1httpd-0:2.2.15-15.el6_2.1.x86_64.rpm
Red Hat Enterprise Linux6anyhttpd0:2.2.15-15.el6_2.1.i686httpd-0:2.2.15-15.el6_2.1.i686.noarch.rpm
Red Hat Enterprise Linux6ppchttpd-debuginfo0:2.2.15-15.el6_2.1httpd-debuginfo-0:2.2.15-15.el6_2.1.ppc.rpm
Red Hat Enterprise Linux6ppc64httpd-debuginfo0:2.2.15-15.el6_2.1httpd-debuginfo-0:2.2.15-15.el6_2.1.ppc64.rpm
Red Hat Enterprise Linux6s390httpd-debuginfo0:2.2.15-15.el6_2.1httpd-debuginfo-0:2.2.15-15.el6_2.1.s390.rpm
Red Hat Enterprise Linux6s390xhttpd-debuginfo0:2.2.15-15.el6_2.1httpd-debuginfo-0:2.2.15-15.el6_2.1.s390x.rpm
Red Hat Enterprise Linux6x86_64httpd-debuginfo0:2.2.15-15.el6_2.1httpd-debuginfo-0:2.2.15-15.el6_2.1.x86_64.rpm
Red Hat Enterprise Linux6anyhttpd-debuginfo0:2.2.15-15.el6_2.1.i686httpd-debuginfo-0:2.2.15-15.el6_2.1.i686.noarch.rpm
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14 May 2026 22:16Current
6.9Medium risk
Vulners AI Score6.9
CVSS 24.4
EPSS0.00591
2