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

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CVE-2001-1147

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
08/10/2001
Last modified:
03/04/2025

Description

The PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls, which could provide the credentials of one user to a different user, when used in certain PAM modules such as pam_limits.

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:andries_brouwer:util-linux:2.10s:*:*:*:*:*:*:*
cpe:2.3:a:andries_brouwer:util-linux:2.11f:*:*:*:*:*:*:*
cpe:2.3:a:andries_brouwer:util-linux:2.11h:*:*:*:*:*:*:*
cpe:2.3:a:andries_brouwer:util-linux:2.11i:*:*:*:*:*:*:*
cpe:2.3:a:andries_brouwer:util-linux:2.11k:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools