CVE-2009-0023

MEDIUM

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

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html

http://marc.info/?l=bugtraq&m=129190899612998&w=2

http://secunia.com/advisories/34724

http://secunia.com/advisories/35284

http://secunia.com/advisories/35360

http://secunia.com/advisories/35395

http://secunia.com/advisories/35444

http://secunia.com/advisories/35487

http://secunia.com/advisories/35565

http://secunia.com/advisories/35710

http://secunia.com/advisories/35797

http://secunia.com/advisories/35843

http://secunia.com/advisories/37221

http://security.gentoo.org/glsa/glsa-200907-03.xml

http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.538210

http://support.apple.com/kb/HT3937

http://svn.apache.org/viewvc?view=rev&revision=779880

http://wiki.rpath.com/Advisories:rPSA-2009-0144

http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341

http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241

http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478

http://www-01.ibm.com/support/docview.wss?uid=swg27014463

http://www.apache.org/dist/apr/CHANGES-APR-UTIL-1.3

http://www.debian.org/security/2009/dsa-1812

http://www.mandriva.com/security/advisories?name=MDVSA-2009:131

http://www.mandriva.com/security/advisories?name=MDVSA-2013:150

http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html

http://www.redhat.com/support/errata/RHSA-2009-1107.html

http://www.redhat.com/support/errata/RHSA-2009-1108.html

http://www.securityfocus.com/archive/1/507855/100/0/threaded

http://www.securityfocus.com/bid/35221

http://www.ubuntu.com/usn/usn-786-1

http://www.ubuntu.com/usn/usn-787-1

http://www.vupen.com/english/advisories/2009/1907

http://www.vupen.com/english/advisories/2009/3184

https://bugzilla.redhat.com/show_bug.cgi?id=503928

https://exchange.xforce.ibmcloud.com/vulnerabilities/50964

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10968

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12321

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.html

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.html

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.html

Details

Source: MITRE

Published: 2009-06-08

Updated: 2018-10-11

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM