CVEs-PoC/2009/CVE-2009-0023.md

CVE-2009-0023

Description

The apr_strmatch_precompile function in strmatch/apr_strmatch.c in Apache APR-util before 1.3.5 allows remote attackers to cause a denial of service (daemon crash) via crafted input involving (1) a .htaccess file used with the Apache HTTP Server, (2) the SVNMasterURI directive in the mod_dav_svn module in the Apache HTTP Server, (3) the mod_apreq2 module for the Apache HTTP Server, or (4) an application that uses the libapreq2 library, which triggers a heap-based buffer underflow.

POC

Reference

• http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241
• http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
• http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html

Github

• https://github.com/lekctut/sdb-hw-13-01
• https://github.com/pedr0alencar/vlab-metasploitable2