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CVE-2009-0023

N/A
Published: June 6, 2009 at 06:00 PM UTC
Updated: June 16, 2026 at 11:04 PM UTC
2 products affected across 1 vendorHTTP ServerApr Util

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Severity
N/A
Exploit prediction
EPSS 9%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Apr Util· Apache
95%
v ≤ 1.3.40.9.10.9.20.9.30.9.40.9.51.01.0.11.0.21.1.01.1.11.1.21.2.11.2.21.2.61.2.71.2.81.3.01.3.11.3.21.3.3
HTTP Server· Apache
95%
2.2.0 ≤ v < 2.2.12
Affected range stops below 2.2.12, so it looks safe — our inference, not a vendor statement

References (56)

Vendor Advisoryx_refsource_APPLEMailing ListThird Party Advisory
Source: [email protected]
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
Vendor Advisoryx_refsource_HPThird Party Advisory
Source: [email protected]
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/34724
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/35284
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/35360
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/35395
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/35444
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/35487

CVSS

4.3MEDIUM[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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