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

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CVE-2010-2530

Severity CVSS v4.0:
Pending analysis
Type:
CWE-189 Numeric Errors
Publication date:
29/09/2010
Last modified:
11/04/2025

Description

Multiple integer signedness errors in smb_subr.c in the netsmb module in the kernel in NetBSD 5.0.2 and earlier, FreeBSD, and Apple Mac OS X allow local users to cause a denial of service (panic) via a negative size value in a /dev/nsmb ioctl operation, as demonstrated by a (1) SMBIOC_LOOKUP or (2) SMBIOC_OPENSESSION ioctl call.

Impact

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

Base Score: 4.90 MEDIUM
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

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

Base Score 2.0
4.90
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:netbsd:netbsd:*:*:*:*:*:*:*:* 5.0.2 (including)
cpe:2.3:o:netbsd:netbsd:0.8:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:0.9:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.0:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.1:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.2:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.2.1:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.3:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.3.1:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.3.2:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.3.3:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.4:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.4.1:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.4.2:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.4.3:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools