Unscored severity · published Jun 8, 2009
CVE-2009-0023
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…
–
CVSS
8.5%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)8.5% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
HTTP Server · Apache
2.2.0 before 2.2.12 · source: NVD
AP
Apr-util · Apache
through 1.3.4; 0.9.1; 0.9.2; 0.9.3; 0.9.4; 0.9.5; +15 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-0023
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-0023
Mailing List
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
Third Party Advisory
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Third Party Advisory
http://secunia.com/advisories/34724
Third Party Advisory
http://secunia.com/advisories/35284
Third Party Advisory
http://secunia.com/advisories/35360
Third Party Advisory
http://secunia.com/advisories/35395
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