CVE-2009-0023 : Detail

CVE-2009-0023

Overflow
7.55%V3
Network
2009-06-06
16h00 +00:00
2021-06-06
08h06 +00:00
CVE.org
NVD
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CVE Descriptions

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.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Apache>>Apr-util >> Version To (including) 1.3.4

Apache>>Apr-util >> Version 0.9.1

Apache>>Apr-util >> Version 0.9.2

Apache>>Apr-util >> Version 0.9.3

Apache>>Apr-util >> Version 0.9.4

Apache>>Apr-util >> Version 0.9.5

Apache>>Apr-util >> Version 1.0

Apache>>Apr-util >> Version 1.0.1

Apache>>Apr-util >> Version 1.0.2

Apache>>Apr-util >> Version 1.1.0

Apache>>Apr-util >> Version 1.1.1

Apache>>Apr-util >> Version 1.1.2

Apache>>Apr-util >> Version 1.2.1

Apache>>Apr-util >> Version 1.2.2

Apache>>Apr-util >> Version 1.2.6

Apache>>Apr-util >> Version 1.2.7

Apache>>Apr-util >> Version 1.2.8

Apache>>Apr-util >> Version 1.3.0

Apache>>Apr-util >> Version 1.3.1

Apache>>Apr-util >> Version 1.3.2

Apache>>Apr-util >> Version 1.3.3

Configuraton 0

Apache>>Http_server >> Version From (including) 2.2.0 To (excluding) 2.2.12

References

http://secunia.com/advisories/35487
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2009/dsa-1812
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.vupen.com/english/advisories/2009/1907
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/35444
Tags : third-party-advisory, x_refsource_SECUNIA
http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341
Tags : vendor-advisory, x_refsource_AIXAPAR
http://www.mandriva.com/security/advisories?name=MDVSA-2009:131
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/35360
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/35395
Tags : third-party-advisory, x_refsource_SECUNIA
http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478
Tags : vendor-advisory, x_refsource_AIXAPAR
http://secunia.com/advisories/35284
Tags : third-party-advisory, x_refsource_SECUNIA
http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241
Tags : vendor-advisory, x_refsource_AIXAPAR
http://www.securityfocus.com/bid/35221
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/35843
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2009-1108.html
Tags : vendor-advisory, x_refsource_REDHAT
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Tags : vendor-advisory, x_refsource_HP
http://secunia.com/advisories/35797
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200907-03.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.ubuntu.com/usn/usn-786-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/34724
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/37221
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/35565
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2009/3184
Tags : vdb-entry, x_refsource_VUPEN
http://marc.info/?l=bugtraq&m=129190899612998&w=2
Tags : vendor-advisory, x_refsource_HP
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/35710
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2009-1107.html
Tags : vendor-advisory, x_refsource_REDHAT
http://support.apple.com/kb/HT3937
Tags : x_refsource_CONFIRM
http://www.ubuntu.com/usn/usn-787-1
Tags : vendor-advisory, x_refsource_UBUNTU