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Fencer Intel
medium 4.3

CVE-2011-0715 json

The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.16, allows remote attackers to cause a de…

published 2011-03-11 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0730

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.3%
EPSS 6.3% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.16, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request that contains a lock token.

Patch / fix

  • subversion Debian 14, Debian 13, Debian 12 1.6.16dfsg-1

debian advisories DEBIAN-CVE-2011-0715

  • subversion RHEL 6 1.6.11-2.el6_0.3
  • mod_dav_svn RHEL 6 1.6.11-2.el6_0.3
  • subversion-kde RHEL 6 1.6.11-2.el6_0.3
  • subversion-perl RHEL 6 1.6.11-2.el6_0.3
  • subversion-ruby RHEL 6 1.6.11-2.el6_0.3
  • subversion-gnome RHEL 6 1.6.11-2.el6_0.3
  • subversion-javahl RHEL 6 1.6.11-2.el6_0.3
  • subversion-svn2cl RHEL 6 1.6.11-2.el6_0.3

red hat advisories RHSA-2011:0328RHSA-2011:0327

  • 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-2011-0715 updated cvss 5.0

(mod_dav_svn): DoS (NULL ptr deref) by a lock token sent from a not authenticated Subversion client

  • Red Hat Enterprise Linux (v. 5.6.z server) subversion 1.6.11-7.el5_6.3, mod_dav_svn 1.6.11-7.el5_6.3, subversion-perl 1.6.11-7.el5_6.3, subversion-ruby 1.6.11-7.el5_6.3, subversion-javahl 1.6.11-7.el5_6.3
    fixed: vendor fix RHSA-2011:0327
  • Red Hat Enterprise Linux Desktop Optional (v. 6) subversion 1.6.11-2.el6_0.3, mod_dav_svn 1.6.11-2.el6_0.3, subversion-kde 1.6.11-2.el6_0.3, subversion-perl 1.6.11-2.el6_0.3, subversion-ruby 1.6.11-2.el6_0.3, subversion-gnome 1.6.11-2.el6_0.3, +2 more Red Hat Enterprise Linux HPC Node Optional (v. 6) subversion 1.6.11-2.el6_0.3, mod_dav_svn 1.6.11-2.el6_0.3, subversion-kde 1.6.11-2.el6_0.3, subversion-perl 1.6.11-2.el6_0.3, subversion-ruby 1.6.11-2.el6_0.3, subversion-gnome 1.6.11-2.el6_0.3, +2 more Red Hat Enterprise Linux Server (v. 6) subversion 1.6.11-2.el6_0.3, mod_dav_svn 1.6.11-2.el6_0.3, subversion-javahl 1.6.11-2.el6_0.3 Red Hat Enterprise Linux Server Optional (v. 6) subversion 1.6.11-2.el6_0.3, subversion-kde 1.6.11-2.el6_0.3, subversion-perl 1.6.11-2.el6_0.3, subversion-ruby 1.6.11-2.el6_0.3, subversion-gnome 1.6.11-2.el6_0.3, subversion-javahl 1.6.11-2.el6_0.3, +1 more Red Hat Enterprise Linux Workstation (v. 6) subversion 1.6.11-2.el6_0.3, mod_dav_svn 1.6.11-2.el6_0.3, subversion-javahl 1.6.11-2.el6_0.3 Red Hat Enterprise Linux Workstation Optional (v. 6) subversion 1.6.11-2.el6_0.3, subversion-kde 1.6.11-2.el6_0.3, subversion-perl 1.6.11-2.el6_0.3, subversion-ruby 1.6.11-2.el6_0.3, subversion-gnome 1.6.11-2.el6_0.3, subversion-svn2cl 1.6.11-2.el6_0.3
    fixed: vendor fix RHSA-2011:0328
  • Red Hat Enterprise Linux 4 subversion
    not affected: vulnerable code not present

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

6.31% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

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.