slapd in OpenLDAP 1.x before 1.2.12, and 2.x before 2.0.8, allows remote attackers to cause a denial of service (crash) via an invalid Basic Encoding Rules (BER) length field.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6904
http://www.securityfocus.com/bid/3049
http://www.redhat.com/support/errata/RHSA-2001-098.html
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-069.php3
http://www.kb.cert.org/vuls/id/935800
http://www.debian.org/security/2001/dsa-068
http://www.cert.org/advisories/CA-2001-18.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000417