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Vulnerability record · CVE-2001-1321 · published 16 July 2001

CVE-2001-1321: Oracle internet directory vulnerability

Oracle · Internet Directory

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.

7.5 CVSS 2.0 High EPSS 5.8% · top 7.1%
7.5CVSS 2.0 base score
5.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://ciac.llnl.gov/ciac/bulletins/l-116.shtml PatchVendor Advisory
http://www.cert.org/advisories/CA-2001-18.html Third Party AdvisoryUS Government Resource
http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/
http://www.kb.cert.org/vuls/id/869184 US Government Resource
http://www.kb.cert.org/vuls/id/JPLA-4WESNV US Government Resource
http://ciac.llnl.gov/ciac/bulletins/l-116.shtml PatchVendor Advisory
http://www.cert.org/advisories/CA-2001-18.html Third Party AdvisoryUS Government Resource
http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/
http://www.kb.cert.org/vuls/id/869184 US Government Resource
http://www.kb.cert.org/vuls/id/JPLA-4WESNV US Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-83059Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%10.0CVE-2026-61241Oracle internet directory improper access control vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.9CVE-2026-61248Oracle internet directory improper access control vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.43%9.8CVE-2026-83066Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83054Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83060Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83061Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%9.8CVE-2026-83062Oracle internet directory improper authentication vulnerabilityVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that are affected…EPSS 0.51%

Source: NIST National Vulnerability Database (record CVE-2001-1321), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.