CVE-2016-2168

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

05/05/2016

Last modified:

12/04/2025

Description

The req_check_access function in the mod_authz_svn module in the httpd server in Apache Subversion before 1.8.16 and 1.9.x before 1.9.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) via a crafted header in a (1) MOVE or (2) COPY request, involving an authorization check.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apache:subversion::::::::		1.8.15 (including)
cpe:2.3:a:apache:subversion:1.9.0:::::::*
cpe:2.3:a:apache:subversion:1.9.1:::::::*
cpe:2.3:a:apache:subversion:1.9.2:::::::*
cpe:2.3:a:apache:subversion:1.9.3:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:apache:subversion::::::::		1.8.15 (including)
cpe:2.3:a:apache:subversion:1.9.0:::::::*
cpe:2.3:a:apache:subversion:1.9.1:::::::*
cpe:2.3:a:apache:subversion:1.9.2:::::::*
cpe:2.3:a:apache:subversion:1.9.3:::::::*

CVE-2016-2168

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools