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

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CVE-2013-1826

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/03/2013
Last modified:
11/04/2025

Description

The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.

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:o:linux:linux_kernel:*:*:*:*:*:*:*:* 3.5.6 (including)
cpe:2.3:o:linux:linux_kernel:3.5.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.5.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.5.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.5.4:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.5.5:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools