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

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CVE-2013-1923

Severity CVSS v4.0:
Pending analysis
Type:
CWE-200 Information Leak / Disclosure
Publication date:
21/01/2014
Last modified:
11/04/2025

Description

rpc-gssd in nfs-utils before 1.2.8 performs reverse DNS resolution for server names during GSSAPI authentication, which might allow remote attackers to read otherwise-restricted files via DNS spoofing attacks.

Impact

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

Base Score: 3.20 LOW
Vector: AV:A/AC:H/Au:N/C:P/I:P/A:N

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

Base Score 2.0
3.20
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:linux-nfs:nfs-utils:*:*:*:*:*:*:*:* 1.2.7 (including)
cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:linux-nfs:nfs-utils:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:linux-nfs:nfs-utils:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:linux-nfs:nfs-utils:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:linux-nfs:nfs-utils:1.2.6:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools