Description
The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as demonstrated by an attack against slapd.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/76714 ↗
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html ↗
- http://www.security-assessment.com/files/documents/advisory/OpenLDAP-ber_get_next-Denial-of-Service.pdf ↗
- https://support.apple.com/HT205637 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html ↗
- http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629 ↗
- http://www.debian.org/security/2015/dsa-3356 ↗
- http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html ↗
- http://www.ubuntu.com/usn/USN-2742-1 ↗
- http://www.openldap.org/its/index.cgi/Software%20Bugs?id=8240 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1840.html ↗
- http://www.securitytracker.com/id/1033534 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html ↗