CVE-2014-8108

The mod_dav_svn Apache HTTPD server module in Apache Subversion 1.7.x before 1.7.19 and 1.8.x before 1.8.11 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a request for a URI that triggers a lookup for a virtual transaction name that does not exist.

Published: 2014-12-18 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-8108 is rated Moderate Risk (57.9/100): CVSS Medium severity, with high exploitation likelihood (EPSS 9.69%, 95th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +4.70% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2014-8108

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 5.00% 9.69% +4.70%
2 2025-12-28 3.08% 5.00% +1.91%
3 2025-12-27 3.08%

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-8108

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2014-8108

OS Trackers for CVE-2014-8108

vendor priority summary link
debian not yet assigned CVE-2014-8108 not yet assigned priority: Debian including 1 source packages (subversion), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2014-8108
redhat medium https://access.redhat.com/security/cve/CVE-2014-8108
ubuntu medium CVE-2014-8108 medium priority: Ubuntu including 1 source packages (subversion), 6 status rows across 6 suites (lucid, precise, trusty, upstream, utopic, vivid): released 3, ignored 2, not-affected 1. https://ubuntu.com/security/CVE-2014-8108

NVD evaluator notes for CVE-2014-8108

Comment: <a href="http://cwe.mitre.org/data/definitions/476.html">CWE-476: NULL Pointer Dereference</a>

Affected software / configurations for CVE-2014-8108

Vendor Product Version Raw CPE
redhat enterprise_linux_desktop 7.0 cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
redhat enterprise_linux_hpc_node 7.0 cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*
redhat enterprise_linux_server 7.0 cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
redhat enterprise_linux_workstation 7.0 cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
apache subversion 1.0.0 cpe:2.3:a:apache:subversion:1.0.0:*:*:*:*:*:*:*
apache subversion 1.0.1 cpe:2.3:a:apache:subversion:1.0.1:*:*:*:*:*:*:*
apache subversion 1.0.2 cpe:2.3:a:apache:subversion:1.0.2:*:*:*:*:*:*:*
apache subversion 1.0.3 cpe:2.3:a:apache:subversion:1.0.3:*:*:*:*:*:*:*
apache subversion 1.0.4 cpe:2.3:a:apache:subversion:1.0.4:*:*:*:*:*:*:*
apache subversion 1.0.5 cpe:2.3:a:apache:subversion:1.0.5:*:*:*:*:*:*:*
apache subversion 1.0.6 cpe:2.3:a:apache:subversion:1.0.6:*:*:*:*:*:*:*
apache subversion 1.0.7 cpe:2.3:a:apache:subversion:1.0.7:*:*:*:*:*:*:*
apache subversion 1.0.8 cpe:2.3:a:apache:subversion:1.0.8:*:*:*:*:*:*:*
apache subversion 1.0.9 cpe:2.3:a:apache:subversion:1.0.9:*:*:*:*:*:*:*
apache subversion 1.1.0 cpe:2.3:a:apache:subversion:1.1.0:*:*:*:*:*:*:*
apache subversion 1.1.1 cpe:2.3:a:apache:subversion:1.1.1:*:*:*:*:*:*:*
apache subversion 1.1.2 cpe:2.3:a:apache:subversion:1.1.2:*:*:*:*:*:*:*
apache subversion 1.1.3 cpe:2.3:a:apache:subversion:1.1.3:*:*:*:*:*:*:*
apache subversion 1.1.4 cpe:2.3:a:apache:subversion:1.1.4:*:*:*:*:*:*:*
apache subversion 1.2.0 cpe:2.3:a:apache:subversion:1.2.0:*:*:*:*:*:*:*
apache subversion 1.2.1 cpe:2.3:a:apache:subversion:1.2.1:*:*:*:*:*:*:*
apache subversion 1.2.2 cpe:2.3:a:apache:subversion:1.2.2:*:*:*:*:*:*:*
apache subversion 1.2.3 cpe:2.3:a:apache:subversion:1.2.3:*:*:*:*:*:*:*
apache subversion 1.3.0 cpe:2.3:a:apache:subversion:1.3.0:*:*:*:*:*:*:*
apache subversion 1.3.1 cpe:2.3:a:apache:subversion:1.3.1:*:*:*:*:*:*:*
apache subversion 1.3.2 cpe:2.3:a:apache:subversion:1.3.2:*:*:*:*:*:*:*
apache subversion 1.4.0 cpe:2.3:a:apache:subversion:1.4.0:*:*:*:*:*:*:*
apache subversion 1.4.1 cpe:2.3:a:apache:subversion:1.4.1:*:*:*:*:*:*:*
apache subversion 1.4.2 cpe:2.3:a:apache:subversion:1.4.2:*:*:*:*:*:*:*
apache subversion 1.4.3 cpe:2.3:a:apache:subversion:1.4.3:*:*:*:*:*:*:*
apache subversion 1.4.4 cpe:2.3:a:apache:subversion:1.4.4:*:*:*:*:*:*:*
apache subversion 1.4.5 cpe:2.3:a:apache:subversion:1.4.5:*:*:*:*:*:*:*
apache subversion 1.4.6 cpe:2.3:a:apache:subversion:1.4.6:*:*:*:*:*:*:*
apache subversion 1.5.0 cpe:2.3:a:apache:subversion:1.5.0:*:*:*:*:*:*:*
apache subversion 1.5.1 cpe:2.3:a:apache:subversion:1.5.1:*:*:*:*:*:*:*
apache subversion 1.5.2 cpe:2.3:a:apache:subversion:1.5.2:*:*:*:*:*:*:*
apache subversion 1.5.3 cpe:2.3:a:apache:subversion:1.5.3:*:*:*:*:*:*:*
apache subversion 1.5.4 cpe:2.3:a:apache:subversion:1.5.4:*:*:*:*:*:*:*
apache subversion 1.5.5 cpe:2.3:a:apache:subversion:1.5.5:*:*:*:*:*:*:*
apache subversion 1.5.6 cpe:2.3:a:apache:subversion:1.5.6:*:*:*:*:*:*:*
apache subversion 1.5.7 cpe:2.3:a:apache:subversion:1.5.7:*:*:*:*:*:*:*
apache subversion 1.5.8 cpe:2.3:a:apache:subversion:1.5.8:*:*:*:*:*:*:*
apache subversion 1.6.0 cpe:2.3:a:apache:subversion:1.6.0:*:*:*:*:*:*:*
apache subversion 1.6.1 cpe:2.3:a:apache:subversion:1.6.1:*:*:*:*:*:*:*
apache subversion 1.6.2 cpe:2.3:a:apache:subversion:1.6.2:*:*:*:*:*:*:*
apache subversion 1.6.3 cpe:2.3:a:apache:subversion:1.6.3:*:*:*:*:*:*:*
apache subversion 1.6.4 cpe:2.3:a:apache:subversion:1.6.4:*:*:*:*:*:*:*
apache subversion 1.6.5 cpe:2.3:a:apache:subversion:1.6.5:*:*:*:*:*:*:*
apache subversion 1.6.6 cpe:2.3:a:apache:subversion:1.6.6:*:*:*:*:*:*:*
apache subversion 1.6.7 cpe:2.3:a:apache:subversion:1.6.7:*:*:*:*:*:*:*
apache subversion 1.6.8 cpe:2.3:a:apache:subversion:1.6.8:*:*:*:*:*:*:*
apache subversion 1.6.9 cpe:2.3:a:apache:subversion:1.6.9:*:*:*:*:*:*:*
apache subversion 1.6.10 cpe:2.3:a:apache:subversion:1.6.10:*:*:*:*:*:*:*
apache subversion 1.6.11 cpe:2.3:a:apache:subversion:1.6.11:*:*:*:*:*:*:*
apache subversion 1.6.12 cpe:2.3:a:apache:subversion:1.6.12:*:*:*:*:*:*:*
apache subversion 1.6.13 cpe:2.3:a:apache:subversion:1.6.13:*:*:*:*:*:*:*
apache subversion 1.6.14 cpe:2.3:a:apache:subversion:1.6.14:*:*:*:*:*:*:*
apache subversion 1.6.15 cpe:2.3:a:apache:subversion:1.6.15:*:*:*:*:*:*:*
apache subversion 1.6.16 cpe:2.3:a:apache:subversion:1.6.16:*:*:*:*:*:*:*
apache subversion 1.6.17 cpe:2.3:a:apache:subversion:1.6.17:*:*:*:*:*:*:*
apache subversion 1.6.18 cpe:2.3:a:apache:subversion:1.6.18:*:*:*:*:*:*:*
apache subversion 1.6.19 cpe:2.3:a:apache:subversion:1.6.19:*:*:*:*:*:*:*
apache subversion 1.6.20 cpe:2.3:a:apache:subversion:1.6.20:*:*:*:*:*:*:*
apache subversion 1.6.21 cpe:2.3:a:apache:subversion:1.6.21:*:*:*:*:*:*:*
apache subversion 1.6.23 cpe:2.3:a:apache:subversion:1.6.23:*:*:*:*:*:*:*
apache subversion 1.7.0 cpe:2.3:a:apache:subversion:1.7.0:*:*:*:*:*:*:*
apache subversion 1.7.1 cpe:2.3:a:apache:subversion:1.7.1:*:*:*:*:*:*:*
apache subversion 1.7.2 cpe:2.3:a:apache:subversion:1.7.2:*:*:*:*:*:*:*
apache subversion 1.7.3 cpe:2.3:a:apache:subversion:1.7.3:*:*:*:*:*:*:*
apache subversion 1.7.4 cpe:2.3:a:apache:subversion:1.7.4:*:*:*:*:*:*:*
apache subversion 1.7.5 cpe:2.3:a:apache:subversion:1.7.5:*:*:*:*:*:*:*
apache subversion 1.7.6 cpe:2.3:a:apache:subversion:1.7.6:*:*:*:*:*:*:*
apache subversion 1.7.7 cpe:2.3:a:apache:subversion:1.7.7:*:*:*:*:*:*:*
apache subversion 1.7.8 cpe:2.3:a:apache:subversion:1.7.8:*:*:*:*:*:*:*
apache subversion 1.7.9 cpe:2.3:a:apache:subversion:1.7.9:*:*:*:*:*:*:*
apache subversion 1.7.10 cpe:2.3:a:apache:subversion:1.7.10:*:*:*:*:*:*:*
apache subversion 1.7.11 cpe:2.3:a:apache:subversion:1.7.11:*:*:*:*:*:*:*
apache subversion 1.7.12 cpe:2.3:a:apache:subversion:1.7.12:*:*:*:*:*:*:*
apache subversion 1.7.13 cpe:2.3:a:apache:subversion:1.7.13:*:*:*:*:*:*:*
apache subversion 1.7.14 cpe:2.3:a:apache:subversion:1.7.14:*:*:*:*:*:*:*

References for CVE-2014-8108

cvelogic Threat Intelligence