National Cyber Awareness System

Vulnerability Summary for CVE-2012-0833

Overview

The acllas__handle_group_entry function in servers/plugins/acl/acllas.c in 389 Directory Server before 1.2.10 does not properly handled access control instructions (ACIs) that use certificate groups, which allows remote authenticated LDAP users with a certificate group to cause a denial of service (infinite loop and CPU consumption) by binding to the server.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base

Type: Patch Information; Exploit

Hyperlink:https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base

External Source: CONFIRM

Name: https://fedorahosted.org/389/ticket/162

Hyperlink:https://fedorahosted.org/389/ticket/162

External Source: SECUNIA

Name: 49562

Type: Advisory

Hyperlink:http://secunia.com/advisories/49562

External Source: SECUNIA

Name: 48035

Type: Advisory

Hyperlink:http://secunia.com/advisories/48035

External Source: REDHAT

Name: RHSA-2012:0813

Hyperlink:http://rhn.redhat.com/errata/RHSA-2012-0813.html