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

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CVE-2011-2490

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
27/07/2011
Last modified:
11/04/2025

Description

opielogin.c in opielogin in OPIE 2.4.1-test1 and earlier does not check the return value of the setuid system call, which allows local users to gain privileges by arranging for an account to already be running its maximum number of processes.

Impact

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

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

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

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:nrl:opie:*:test1:*:*:*:*:*:* 2.4.1 (including)
cpe:2.3:a:nrl:opie:2.2:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.3:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.4:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.10:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.11:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.21:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.22:*:*:*:*:*:*:*
cpe:2.3:a:nrl:opie:2.32:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools