CVE-2001-1319

Microsoft Exchange 5.5 2000 - Denial of Service via Exceptional BER Encodings in LDAP Filter

Title source: llm
STIX 2.1

Description

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.

References (7)

Core 7
Core References
Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert
http://www.cert.org/advisories/CA-2001-18.html
Patch, Third Party Advisory, US Government Resource, Vendor Advisory third-party-advisory government-resource x_refsource_ciac
http://ciac.llnl.gov/ciac/bulletins/l-116.shtml
Third Party Advisory, US Government Resource x_refsource_confirm
http://www.kb.cert.org/vuls/id/CFCN-4YAQC7
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/6899
Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/763400
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/3045

Scores

EPSS 0.2943
EPSS Percentile 98.0%

Details

Status published
Products (2)
microsoft/exchange_server 5.5
microsoft/exchange_server 2000
Published Jul 16, 2001
Tracked Since Feb 18, 2026