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

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CVE-2012-1576

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
01/10/2012
Last modified:
11/04/2025

Description

The myuser_delete function in libathemecore/account.c in Atheme 5.x before 5.2.7, 6.x before 6.0.10, and 7.x before 7.0.0-beta2 does not properly clean up CertFP entries when a user is deleted, which allows remote attackers to access a different user account or cause a denial of service (daemon crash) via a login as a deleted user.

Impact

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

Base Score: 6.00 MEDIUM
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:atheme:atheme:6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.1:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.2:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.3:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.4:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.5:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.6:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.7:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.8:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:6.0.9:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:7.0.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:7.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:7.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:atheme:atheme:5.2.0:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools