CVE-2001-1319 - Vulnerability Details - OpenCVE

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.

Published: 2002-05-03

Score: 5.0 Medium

EPSS: 11.4% Moderate

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:microsoft:exchange_server:5.5:-::::::
	cpe:2.3:a:microsoft:exchange_server:2000:-::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.11423.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://ciac.llnl.gov/ciac/bulletins/l-116.shtml
http://www.cert.org/advisories/CA-2001-18.html
http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/
http://www.kb.cert.org/vuls/id/763400
http://www.kb.cert.org/vuls/id/CFCN-4YAQC7
http://www.securityfocus.com/bid/3045
https://exchange.xforce.ibmcloud.com/vulnerabilities/6899

History

No history.

Subscriptions

Microsoft Exchange Server

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2002-05-03T04:00:00.000Z

Updated: 2024-08-08T04:51:08.205Z

Reserved: 2002-05-01T00:00:00.000Z

Link: CVE-2001-1319

Vulnrichment

No data.

NVD

Status : Modified

Published: 2001-07-16T04:00:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2001-1319

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2001-07-16T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-18T21:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "CA-2001-18", "tags": ["third-party-advisory", "x_refsource_CERT"], "url": "http://www.cert.org/advisories/CA-2001-18.html"}, {"tags": ["x_refsource_MISC"], "url": "http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/"}, {"name": "L-116", "tags": ["third-party-advisory", "government-resource", "x_refsource_CIAC"], "url": "http://ciac.llnl.gov/ciac/bulletins/l-116.shtml"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.kb.cert.org/vuls/id/CFCN-4YAQC7"}, {"name": "exchange-ldap-protos-dos(6899)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6899"}, {"name": "VU#763400", "tags": ["third-party-advisory", "x_refsource_CERT-VN"], "url": "http://www.kb.cert.org/vuls/id/763400"}, {"name": "3045", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/3045"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2001-1319", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "CA-2001-18", "refsource": "CERT", "url": "http://www.cert.org/advisories/CA-2001-18.html"}, {"name": "http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/", "refsource": "MISC", "url": "http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/"}, {"name": "L-116", "refsource": "CIAC", "url": "http://ciac.llnl.gov/ciac/bulletins/l-116.shtml"}, {"name": "http://www.kb.cert.org/vuls/id/CFCN-4YAQC7", "refsource": "CONFIRM", "url": "http://www.kb.cert.org/vuls/id/CFCN-4YAQC7"}, {"name": "exchange-ldap-protos-dos(6899)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6899"}, {"name": "VU#763400", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/763400"}, {"name": "3045", "refsource": "BID", "url": "http://www.securityfocus.com/bid/3045"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T04:51:08.205Z"}, "title": "CVE Program Container", "references": [{"name": "CA-2001-18", "tags": ["third-party-advisory", "x_refsource_CERT", "x_transferred"], "url": "http://www.cert.org/advisories/CA-2001-18.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/"}, {"name": "L-116", "tags": ["third-party-advisory", "government-resource", "x_refsource_CIAC", "x_transferred"], "url": "http://ciac.llnl.gov/ciac/bulletins/l-116.shtml"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/CFCN-4YAQC7"}, {"name": "exchange-ldap-protos-dos(6899)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6899"}, {"name": "VU#763400", "tags": ["third-party-advisory", "x_refsource_CERT-VN", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/763400"}, {"name": "3045", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/3045"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2001-1319", "datePublished": "2002-05-03T04:00:00.000Z", "dateReserved": "2002-05-01T00:00:00.000Z", "dateUpdated": "2024-08-08T04:51:08.205Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:exchange_server:5.5:-:*:*:*:*:*:*", "matchCriteriaId": "B4F9C143-4734-4E5D-9281-F51513C5CAAF", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:exchange_server:2000:-:*:*:*:*:*:*", "matchCriteriaId": "FF429469-1B63-4BF3-A59F-F8180226BB6D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2001-1319", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2001-07-16T04:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory", "US Government Resource", "Vendor Advisory"], "url": "http://ciac.llnl.gov/ciac/bulletins/l-116.shtml"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.cert.org/advisories/CA-2001-18.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/763400"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/CFCN-4YAQC7"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/3045"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6899"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory", "US Government Resource", "Vendor Advisory"], "url": "http://ciac.llnl.gov/ciac/bulletins/l-116.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.cert.org/advisories/CA-2001-18.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/763400"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/CFCN-4YAQC7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/3045"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6899"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}