CVE-2013-4558

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Summary

CVECVE-2013-4558
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-12-07 20:55:02 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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 /.

Risk And Classification

Primary CVSS: v2.0 3.5 from [email protected]

AV:N/AC:M/Au:S/C:N/I:N/A:P

EPSS: 0.017830000 probability, percentile 0.828020000 (date 2026-04-29)

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:S/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Mod Dav Svn - All All All
Application Apache Subversion 1.7.11 All All All
Application Apache Subversion 1.7.12 All All All
Application Apache Subversion 1.7.13 All All All
Application Apache Subversion 1.8.1 All All All
Application Apache Subversion 1.8.2 All All All
Application Apache Subversion 1.8.3 All All All
Application Apache Subversion 1.8.4 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
openSUSE-SU-2013:1836-1: moderate: subversion: update to 1.8.5 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
osvdb.org/100363 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
openSUSE-SU-2013:1860-1: moderate: subversion: update to 1.7.14 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
1033431 – (CVE-2013-4558) CVE-2013-4558 subversion: mod_dav_svn assertion when handling certain requests with autoversioning enabled af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
subversion.apache.org/security/CVE-2013-4558-advisory.txt af854a3a-2127-422b-91ae-364da2661108 subversion.apache.org Patch, Vendor Advisory
github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae... af854a3a-2127-422b-91ae-364da2661108 github.com
github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a38... af854a3a-2127-422b-91ae-364da2661108 github.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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