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Fencer Intel
medium 5.0

CVE-2011-1752 json

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 de…

published 2011-06-06 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-1751

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.5%
EPSS 8.5% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

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.

Patch / fix

  • apache subversion 1.6.17
  • apple mac_os_x 10.7.3
  • subversion Debian 14, Debian 13, Debian 12 1.6.17dfsg-1

debian advisories DEBIAN-CVE-2011-1752

  • subversion RHEL 5 1.6.11-7.el5_6.4
  • subversion RHEL 6 1.6.11-2.el6_1.4
  • mod_dav_svn RHEL 5 1.6.11-7.el5_6.4
  • mod_dav_svn RHEL 6 1.6.11-2.el6_1.4
  • subversion-kde RHEL 6 1.6.11-2.el6_1.4
  • subversion-perl RHEL 5 1.6.11-7.el5_6.4
  • subversion-perl RHEL 6 1.6.11-2.el6_1.4
  • subversion-ruby RHEL 5 1.6.11-7.el5_6.4

red hat advisories RHSA-2011:0862RHSA-2011:0861

  • subversion openSUSE Tumbleweed 1.9.5-1.1

opensuse advisories openSUSE-SU-2024:10538-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2011-1752 updated cvss 5.0

(mod_dav_svn): DoS (crash) via request to deliver baselined WebDAV resources

  • Red Hat Enterprise Linux (v. 5.6.z server) subversion 1.6.11-7.el5_6.4, mod_dav_svn 1.6.11-7.el5_6.4, subversion-perl 1.6.11-7.el5_6.4, subversion-ruby 1.6.11-7.el5_6.4, subversion-javahl 1.6.11-7.el5_6.4
    fixed: vendor fix RHSA-2011:0862
  • Red Hat Enterprise Linux AS version 4 subversion 1.1.4-4.el4, mod_dav_svn 1.1.4-4.el4, subversion-perl 1.1.4-4.el4 Red Hat Enterprise Linux Desktop version 4 subversion 1.1.4-4.el4, mod_dav_svn 1.1.4-4.el4, subversion-perl 1.1.4-4.el4 Red Hat Enterprise Linux ES version 4 subversion 1.1.4-4.el4, mod_dav_svn 1.1.4-4.el4, subversion-perl 1.1.4-4.el4
    fixed: vendor fix RHSA-2011:0861
  • Red Hat Enterprise Linux Server (v. 6) subversion 1.6.11-2.el6_1.4, mod_dav_svn 1.6.11-2.el6_1.4, subversion-kde 1.6.11-2.el6_1.4, subversion-perl 1.6.11-2.el6_1.4, subversion-ruby 1.6.11-2.el6_1.4, subversion-gnome 1.6.11-2.el6_1.4, +2 more Red Hat Enterprise Linux Server Optional (v. 6) subversion 1.6.11-2.el6_1.4, mod_dav_svn 1.6.11-2.el6_1.4, subversion-kde 1.6.11-2.el6_1.4, subversion-perl 1.6.11-2.el6_1.4, subversion-ruby 1.6.11-2.el6_1.4, subversion-gnome 1.6.11-2.el6_1.4, +2 more
    fixed: vendor fix RHSA-2011:0862
  • Red Hat Enterprise Linux WS version 4 subversion 1.1.4-4.el4, mod_dav_svn 1.1.4-4.el4, subversion-perl 1.1.4-4.el4
    fixed: vendor fix RHSA-2011:0861

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

8.48% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.