National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-1576 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.0 MEDIUM
Vector: (AV:N/AC:M/Au:S/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 6.8


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://archives.neohapsis.com/archives/fulldisclosure/2012-03/0248.html
http://git.atheme.org/atheme/commit/?id=3d9551761db2
http://jira.atheme.org/browse/SRV-166
http://security.gentoo.org/glsa/glsa-201209-09.xml
http://www.openwall.com/lists/oss-security/2012/03/22/3
http://www.openwall.com/lists/oss-security/2012/03/23/2
http://www.securityfocus.com/bid/52675

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Controls (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:atheme:atheme:6.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:6.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:atheme:atheme:7.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:7.0.0:alpha1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:7.0.0:beta1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:7.0.0:beta2:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:atheme:atheme:5.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:atheme:atheme:5.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-1576
NVD Published Date:
10/01/2012
NVD Last Modified:
04/04/2013