From ${URL}: Hi, OpenLDAP slapd has two bugs that allow a remote unauthenticated client to crash the LDAP server. The deref overlay in slapd 2.4.13 through 2.4.40 dereferences a NULL pointer when a search request includes the Deref control with an empty list of attributes to return (missing input validation). Fix: http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=c32e74763f77675b9e144126e375977ed6dc562c References: http://www.openldap.org/its/?findid=8027 http://bugs.debian.org/776988 Certain search queries including the Matched Values control can trigger a double free in slapd 2.4.40 when freeing operation controls. This is a regression in 2.4.40, no earlier releases are affected. Fix: http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=2f1a2dd329b91afe561cd06b872d09630d4edb6a References: http://www.openldap.org/its/?findid=8046 http://bugs.debian.org/776991 May we have CVEs assigned to these, please? thanks, Ryan - -- @maintainers: openldap 2.4.40 is already in tree, is net-nds/openldap-2.4.40-r3 (or another revision) ready for stabilization?
CVE-2015-1546 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1546): Double free vulnerability in the get_vrFilter function in servers/slapd/filter.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (crash) via a crafted search query with a matched values control. CVE-2015-1545 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1545): The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.
Anyone want to stabilize here?
I would try with 2.4.44 to not load more the arch teams later stabilizing a newer one :/
Stabilization of =net-nds/openldap-2.4.44 started in sec bug 560424.
tree is clean
