Users of Red Hat Enterprise Linux please be advised of a openldap security update vulnerability that has been identified.
To view this vulnerability, possible remedies, and others please check out the Security Advisories at Critical Watch (http://criticalwatch.com/support/security-advisories.aspx)
Amplify’d from www.criticalwatch.com
RHSA-2010:0543-01: RHSA-2010:0543-01 Moderate: openldap security update
Red Hat Enterprise Linux
Description:
OpenLDAP is an open source suite of LDAP (Lightweight Directory Access
Protocol) applications and development tools.
An uninitialized pointer use flaw was discovered in the way the slapd
daemon handled modify relative distinguished name (modrdn) requests. An
authenticated user with privileges to perform modrdn operations could use
this flaw to crash the slapd daemon via specially-crafted modrdn requests.
(CVE-2010-0211)
Red Hat would like to thank CERT-FI for responsibly reporting the
CVE-2010-0211 flaw, who credit Ilkka Mattila and Tuomas Salomki for the
discovery of the issue.
A flaw was found in the way OpenLDAP handled NUL characters in the
CommonName field of X.509 certificates. An attacker able to get a
carefully-crafted certificate signed by a trusted Certificate Authority
could trick applications using OpenLDAP libraries into accepting it by
mistake, allowing the attacker to perform a man-in-the-middle attack.
(CVE-2009-3767)
Users of OpenLDAP should upgrade to these updated packages, which contain
backported patches to resolve these issues. After installing this update,
the OpenLDAP daemons will be restarted automatically.
Read more at www.criticalwatch.com
See this Amp at http://bit.ly/9TBEiv
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