Vulnerability Details : CVE-2011-1752
The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request for a baselined WebDAV resource, as exploited in the wild in May 2011.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2011-1752
- cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*
Threat overview for CVE-2011-1752
Top countries where our scanners detected CVE-2011-1752
Top open port discovered on systems with this issue
8200
IPs affected by CVE-2011-1752 343
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1752!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-1752
8.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1752
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-1752
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1752
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http://www.redhat.com/support/errata/RHSA-2011-0862.html
SupportThird Party Advisory
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html
[SECURITY] Fedora 15 Update: subversion-1.6.17-1.fc15Third Party Advisory
-
http://secunia.com/advisories/45162
Sign inThird Party Advisory
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http://subversion.apache.org/security/CVE-2011-1752-advisory.txt
Vendor Advisory
-
http://www.securitytracker.com/id?1025617
Subversion mod_dav_svn Baselined WebDAV Request Processing Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
-
http://secunia.com/advisories/44849
Sign inThird Party Advisory
-
http://secunia.com/advisories/44681
Sign inThird Party Advisory
-
http://secunia.com/advisories/44633
Sign inThird Party Advisory
-
http://www.ubuntu.com/usn/USN-1144-1
USN-1144-1: Subversion vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://www.mandriva.com/security/advisories?name=MDVSA-2011:106
mandriva.comThird Party Advisory
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18922
Repository / Oval RepositoryThird Party Advisory
-
http://www.redhat.com/support/errata/RHSA-2011-0861.html
SupportThird Party Advisory
-
http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES
Release Notes;Third Party Advisory
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http://secunia.com/advisories/44879
Sign inThird Party Advisory
-
http://secunia.com/advisories/44888
Sign inThird Party Advisory
-
http://www.debian.org/security/2011/dsa-2251
Debian -- Security Information -- DSA-2251-1 subversionThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=709111
709111 – (CVE-2011-1752) CVE-2011-1752 subversion (mod_dav_svn): DoS (crash) via request to deliver baselined WebDAV resourcesIssue Tracking;Third Party Advisory
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html
[SECURITY] Fedora 14 Update: subversion-1.6.17-1.fc14Third Party Advisory
-
http://www.securityfocus.com/bid/48091
Subversion 'mod_dav_svn' Multiple Denial of Service and Information Disclosure VulnerabilitiesThird Party Advisory;VDB Entry
-
http://support.apple.com/kb/HT5130
About the security content of OS X Lion v10.7.3 and Security Update 2012-001 - Apple SupportVendor Advisory
-
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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