Microsoft Exchange 5.5 2000 allows remote attackers to cause a denial of service (hang) via exceptional BER encodings for the LDAP filter type field, as demonstrated by the PROTOS LDAPv3 test suite.

Buffer overflows in Lotus Domino R5 before R5.0.7a allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Format string vulnerabilities in Lotus Domino R5 before R5.0.7a allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Lotus Domino R5 before R5.0.7a allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via miscellaneous packets with semi-valid BER encodings, as demonstrated by the PROTOS LDAPv3 test suite.

Network Associates PGP Keyserver 7.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via exceptional BER encodings (possibly buffer overflows), as demonstrated by the PROTOS LDAPv3 test suite.

Buffer overflows in IBM SecureWay 3.2.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

IBM SecureWay 3.2.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, via invalid encodings for the L field of a BER encoding, as demonstrated by the PROTOS LDAPv3 test suite.

Format string vulnerabilities in Oracle Internet Directory Server (LDAP) 2.1.1.x and 3.0.1 allow remote attackers to execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Format string vulnerabilities in iPlanet Directory Server 4.1.4 and earlier (LDAP) allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Buffer overflow vulnerabilities in Oracle Internet Directory Server (LDAP) 2.1.1.x and 3.0.1 allow remote attackers to execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Buffer overflows in Teamware Office Enterprise Directory allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Oracle Internet Directory Server 2.1.1.x and 3.0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via invalid encodings of BER OBJECT-IDENTIFIER values, as demonstrated by the PROTOS LDAPv3 test suite

Critical Path (1) InJoin Directory Server or (2) LiveContent Directory allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via malformed BER encodings, as demonstrated by the PROTOS LDAPv3 test suite.

Teamware Office Enterprise Directory allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, via invalid encodings for certain BER object types, as demonstrated by the PROTOS LDAPv3 test suite.

Buffer overflows in Critical Path (1) InJoin Directory Server or (2) LiveContent Directory allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Vulnerabilities in Qualcomm Eudora WorldMail Server may allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.