CVE-2009-0023

Apache APR-util < 1.3.5 - Denial of Service via Heap-Based Buffer Underflow

Title source: llm
STIX 2.1

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.

References (56)

Core 56
Core References
Third Party Advisory vendor-advisory x_refsource_fedora
https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.html
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35487
Patch, Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2009/dsa-1812
Third Party Advisory x_refsource_confirm
http://www.apache.org/dist/apr/CHANGES-APR-UTIL-1.3
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/1907
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35444
Third Party Advisory vendor-advisory x_refsource_aixapar
http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341
Third Party Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2009:131
Third Party Advisory, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35360
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=503928
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35395
Third Party Advisory vendor-advisory x_refsource_aixapar
http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/50964
Third Party Advisory, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35284
Third Party Advisory vendor-advisory x_refsource_aixapar
http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/507855/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/35221
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35843
Third Party Advisory vendor-advisory x_refsource_fedora
https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.html
Third Party Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2009-1108.html
Third Party Advisory vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Third Party Advisory x_refsource_confirm
http://wiki.rpath.com/Advisories:rPSA-2009-0144
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35797
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-200907-03.xml
Third Party Advisory vendor-advisory x_refsource_fedora
https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.html
Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/usn-786-1
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/34724
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/37221
Third Party Advisory x_refsource_confirm
http://svn.apache.org/viewvc?view=rev&revision=779880
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35565
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/3184
Third Party Advisory x_refsource_confirm
http://www-01.ibm.com/support/docview.wss?uid=swg27014463
Mailing List, Third Party Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
Third Party Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35710
Third Party Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2009-1107.html
Third Party Advisory x_refsource_confirm
http://support.apple.com/kb/HT3937
Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/usn-787-1

Scores

EPSS 0.0853
EPSS Percentile 94.4%

Details

CWE
CWE-119
Status published
Products (22)
apache/apr-util 0.9.1
apache/apr-util 0.9.2
apache/apr-util 0.9.3
apache/apr-util 0.9.4
apache/apr-util 0.9.5
apache/apr-util 1.0
apache/apr-util 1.0.1
apache/apr-util 1.0.2
apache/apr-util 1.1.0
apache/apr-util 1.1.1
... and 12 more
Published Jun 08, 2009
Tracked Since Feb 18, 2026