CVE-2013-4558

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    CVE-2013-4558

    Published: 7 Dec 2013Last Modified: 16 Apr 2026

    Summary:

    Details: The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversioning is enabled, allows remote attackers to cause a denial of service (assertion failure and Apache process abort) via a non-canonical URL in a request, as demonstrated using a trailing /.

    References: http://subversion.apache.org/security/CVE-2013-4558-advisory.txt, http://subversion.apache.org/security/CVE-2013-4558-advisory.txt, https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a3856cc, https://github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae062d, https://bugzilla.redhat.com/show_bug.cgi?id=1033431, http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html, http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html, http://osvdb.org/100363

    Affected packages

    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