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CVE-2012-1576

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Date: October 1, 2012

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.

Language: C

Severity Score

Related Resources (11)

http://git.atheme.org/atheme/commit/?id=3d9551761db2
http://archives.neohapsis.com/archives/fulldisclosure/2012-03/0248.html
http://www.openwall.com/lists/oss-security/2012/03/23/2
http://www.openwall.com/lists/oss-security/2012/03/22/3
http://secunia.com/advisories/48481
http://secunia.com/advisories/50704
http://security.gentoo.org/glsa/glsa-201209-09.xml
http://www.securityfocus.com/bid/52675
https://nvd.nist.gov/vuln/detail/CVE-2012-1576
http://jira.atheme.org/browse/SRV-166
https://www.mend.io/vulnerability-database/CVE-2012-1576

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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