CVE-2009-0023 · threatengine.sh

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CVE

CVE-2009-0023

The apr_strmatch_precompile function in strmatch/apr_strmatch.c in Apache APR-util before 1.3.5 allows remote attackers

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.

MEDIUM · CVSS 4.3 EPSS 0.14793

Schedule remediation

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 5% of all CVEs by exploitation likelihood

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

▤

Affected Products & Versions

3

apache apr-util<= 1.3.4
apache apr-utilall versions
apache http server>= 2.2.0 and < 2.2.12

▣

Scoring & Timeline

4.3

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Published to NVD08 Jun 2009 · 01:00 AM

⚑

Vendor Advisories

9

suse-csafopenSUSE-SU-2024:10268-1
suse-csafopenSUSE-SU-2024:10568-1
suse-csafopenSUSE-SU-2024:11586-1
rhsaRHSA-2010:0602Moderate
rhsaRHSA-2009:1160Important
Show all 9 vendor advisoriesusnUSN-787-1
usnUSN-786-1
rhsaRHSA-2009:1108Moderate
rhsaRHSA-2009:1107Moderate

🔗

References & Sources

56

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.htmlMailing ListThird Party Advisory

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

http://secunia.com/advisories/34724Third Party Advisory

http://secunia.com/advisories/35284Third Party AdvisoryVendor Advisory

http://secunia.com/advisories/35360Third Party AdvisoryVendor Advisory

http://secunia.com/advisories/35395Third Party Advisory

Show all 56 references

http://secunia.com/advisories/35444Third Party Advisory

http://secunia.com/advisories/35487Third Party Advisory

http://secunia.com/advisories/35565Third Party Advisory

http://secunia.com/advisories/35710Third Party Advisory

http://secunia.com/advisories/35797Third Party Advisory

http://secunia.com/advisories/35843Third Party Advisory

http://secunia.com/advisories/37221Third Party Advisory

http://security.gentoo.org/glsa/glsa-200907-03.xmlThird Party Advisory

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

http://support.apple.com/kb/HT3937Third Party Advisory

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

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

http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341Third Party Advisory

http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241Third Party Advisory

http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478Third Party Advisory

http://www-01.ibm.com/support/docview.wss?uid=swg27014463Third Party Advisory

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

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

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

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

http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2009-1107.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2009-1108.htmlThird Party Advisory

http://www.securityfocus.com/archive/1/507855/100/0/threadedThird Party AdvisoryVDB Entry

http://www.securityfocus.com/bid/35221Third Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/usn-786-1Third Party Advisory

http://www.ubuntu.com/usn/usn-787-1Third Party Advisory

http://www.vupen.com/english/advisories/2009/1907Third Party Advisory

http://www.vupen.com/english/advisories/2009/3184Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=503928Issue TrackingPatchThird Party Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/50964Third Party AdvisoryVDB Entry

https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r7dd6be4dc38148704f2edafb44a8712abaa3a2be120d6c3314d55919%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r84d043c2115176958562133d96d851495d712aa49da155d81f6733be%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/rc4c53a0d57b2771ecd4b965010580db355e38137c8711311ee1073a8%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3EThird Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10968Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12321Third Party Advisory

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.htmlThird Party Advisory

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.htmlThird Party Advisory

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.htmlThird Party Advisory

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