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    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.

    Published:Jun 1, 2011
    Last Modified:Apr 11, 2025
    EPS:Jun 6, 2011
    EPSS Score:0.06608
    CVSS Score:5

    Affected Products

    Vendor
    Apache
    Product
    Subversion
    Vendor
    Apple
    Product
    Mac Os X
    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2024-46901 (CVSS 3.1) — Insufficient validation of filenames against control characters in Apache Subversion repositories served via m…
    CVE-2024-45720 (CVSS 8.2) — On Windows platforms, a "best fit" character encoding conversion of command line arguments to Subversion's exe…
    CVE-2021-28544 (CVSS 4.3) — Apache Subversion SVN authz protected copyfrom paths regression Subversion servers reveal 'copyfrom' paths tha…
    CVE-2022-24070 (CVSS 7.5) — Subversion's mod_dav_svn is vulnerable to memory corruption. While looking up path-based authorization rules, …
    CVE-2020-17525 (CVSS 7.5) — Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSV…
    CVE-2019-0203 (CVSS 7.5) — In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process…
    CVE-2018-11782 (CVSS 6.5) — In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion's svnserve server process…
    CVE-2018-11803 (CVSS 7.5) — Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferenci…
    CVE-2017-9800 (CVSS 9.8) — A maliciously constructed svn+ssh:// URL would cause Subversion clients before 1.8.19, 1.9.x before 1.9.7, and…
    CVE-2016-8734 (CVSS 6.5) — Apache Subversion's mod_dontdothat module and HTTP clients 1.4.0 through 1.8.16, and 1.9.0 through 1.9.4 are v…

    References

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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High