CVE-2009-0023

medium Apache
CVSS v3 Base Score
4.3
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS Score
14.8%
Exploitation probability in 30 days
Top 5% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
P
Published: June 8, 2009 (6184 days ago)
Last Modified: April 23, 2026
Vendor: Apache
Source: NVD

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.

CWE

CWE-119

Affected Products

apache apr-utilapache http server

References

🔗 lists.apple.com 🔗 marc.info 🔗 secunia.com 🔗 secunia.com 🔗 secunia.com