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Vulnerability record · CVE-2011-1752 · published 6 June 2011

CVE-2011-1752: Apache subversion null pointer dereference vulnerability

Apache · Subversion

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.

5.0 CVSS 2.0 Medium EPSS 8.5% · top 5.2% CWE-476 · NULL pointer dereference
5.0CVSS 2.0 base score
8.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
42References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html Third Party Advisory
http://secunia.com/advisories/44633 Third Party Advisory
http://secunia.com/advisories/44681 Third Party Advisory
http://secunia.com/advisories/44849 Third Party Advisory
http://secunia.com/advisories/44879 Third Party Advisory
http://secunia.com/advisories/44888 Third Party Advisory
http://secunia.com/advisories/45162 Third Party Advisory
http://subversion.apache.org/security/CVE-2011-1752-advisory.txt Vendor Advisory
http://support.apple.com/kb/HT5130 Vendor Advisory
http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES Release NotesThird Party Advisory
http://www.debian.org/security/2011/dsa-2251 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2011:106 Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0861.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0862.html Third Party Advisory
http://www.securityfocus.com/bid/48091 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1025617 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-1144-1 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=709111 Issue TrackingThird Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18922 Third Party Advisory
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html Third Party Advisory
http://secunia.com/advisories/44633 Third Party Advisory
http://secunia.com/advisories/44681 Third Party Advisory
http://secunia.com/advisories/44849 Third Party Advisory
http://secunia.com/advisories/44879 Third Party Advisory
http://secunia.com/advisories/44888 Third Party Advisory
http://secunia.com/advisories/45162 Third Party Advisory
http://subversion.apache.org/security/CVE-2011-1752-advisory.txt Vendor Advisory
http://support.apple.com/kb/HT5130 Vendor Advisory
http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES Release NotesThird Party Advisory
http://www.debian.org/security/2011/dsa-2251 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2011:106 Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0861.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0862.html Third Party Advisory
http://www.securityfocus.com/bid/48091 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1025617 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-1144-1 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2011-1752), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.