CVE-2014-8108

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Last Modified: UTC

ModerateModerate ImpactWhat does this mean?

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Description

A NULL pointer dereference flaw was found in the way the mod_dav_svn module handled certain requests for URIs that trigger a lookup of a virtual transaction name. A remote, unauthenticated attacker could send a request for a virtual transaction name that does not exist, causing mod_dav_svn to crash.

A NULL pointer dereference flaw was found in the way the mod_dav_svn module handled certain requests for URIs that trigger a lookup of a virtual transaction name. A remote, unauthenticated attacker could send a request for a virtual transaction name that does not exist, causing mod_dav_svn to crash.

Statement

This issue did not affect the versions of subversion as shipped with Red Hat Enterprise Linux 5 and 6.

This issue did not affect the versions of subversion as shipped with Red Hat Enterprise Linux 5 and 6.

Additional information

  • Bugzilla 1174057: subversion: NULL pointer dereference flaw in mod_dav_svn when handling URIs for virtual transaction names
  • CWE-476: NULL Pointer Dereference
  • FAQ: Frequently asked questions about CVE-2014-8108

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v2 Score Breakdown
Red HatNVD

CVSS v2 Base Score

4.3

5

Attack Vector

Network

Network

Access Complexity

Medium

Low

Authentication

None

None

Confidentiality Impact

None

None

Integrity Impact

None

None

Availability Impact

Partial

Partial

CVSS v2 Vector

Red Hat: AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD: AV:N/AC:L/Au:N/C:N/I:N/A:P

Acknowledgements

Red Hat would like to thank Subversion project for reporting this issue. Upstream acknowledges Evgeny Kotkov (VisualSVN) as the original reporter.

Frequently Asked Questions

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