Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2011-2709

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
21/06/2012
Last modified:
02/03/2013

Description

libgssapi and libgssglue before 0.4 do not properly check privileges, which allows local users to load untrusted configuration files and execute arbitrary code via the GSSAPI_MECH_CONF environment variable, as demonstrated using mount.nfs.

Impact

Vector 2.0
AV:L/AC:H/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 6.20 MEDIUM
Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
6.20
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:umich:libgssglue:*:*:*:*:*:*:*:* 0.3 (including)
cpe:2.3:a:umich:libgssglue:0.1:*:*:*:*:*:*:*
cpe:2.3:a:umich:libgssglue:0.2:*:*:*:*:*:*:*
cpe:2.3:a:umich:libgssapi:*:*:*:*:*:*:*:* 0.3 (including)
cpe:2.3:a:umich:libgssapi:0.1:*:*:*:*:*:*:*
cpe:2.3:a:umich:libgssapi:0.2:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools