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TI-2018-08457 Aliases CVE-2018-11803GHSA-q2m4-jgq9-q8vh

Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will…

Priority HIGH 67CWE-824Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Will not fix Red Hat: no fix planned

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-824 and the CVSS impact.

Summary

Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if the client omits the root path in a recursive directory listing operation.

Why it matters now

EPSS 0.58452 99th percentileScored 2026-11-07
Fix Will not fix Red Hat: no fix planned

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache SubversionApache Subversion 1.11.0, 1.10.0 to 1.10.3—No fix listedCNA
  • Apache Subversion VendorApache Affected Apache Subversion 1.11.0, 1.10.0 to 1.10.3 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*1.10.0 – 1.10.3VulnerableApache
cpe:2.3:a:apache:subversion:1.11.0:*:*:*:*:*:*:*1.11.0VulnerableApache
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*18.10VulnerableCanonical
  • cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:* Versions 1.10.0 – 1.10.3 Vulnerable ·Apache
  • cpe:2.3:a:apache:subversion:1.11.0:*:*:*:*:*:*:* Versions 1.11.0 Vulnerable ·Apache
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* Versions 18.10 Vulnerable ·Canonical

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 8AffectedNo fix planned: Will not fix
Not affected: 4 products
  • Red Hat Ansible Tower 3
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-11803
  2. 2026-10-03 Alias added: GHSA-q2m4-jgq9-q8vh

References

Advisory 2

Other 1

  • TI-2015-04418 Integer overflow in the read_string function in libsvn_ra_svn/marshal.c in Apache… CVSS 3.0HIGH 8.6
  • TI-2020-13273 Remote unauthenticated denial-of-service in Subversion mod_authz_svn CVSS 3.1HIGH 7.5
  • TI-2017-07180 Improper input validation in Apache Subversion CVSS 3.0CRITICAL 9.8
  • TI-2015-04497 Integer overflow in util.c in mod_dav_svn in Apache Subversion 1.7.x, 1.8.x before… CVSS 3.0HIGH 7.6
  • TI-2013-01858 contrib/hook-scripts/svn-keyword-check.pl in Subversion before 1.6.23 allows remote… CVSS 2.0HIGH 7.1
  • TI-2013-01661 The mod_dav_svn Apache HTTPD server module in Subversion 1.7.0 through 1.7.8 allows… CVSS 2.0MEDIUM 5.0
See all 46 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences