How severe is CVE-2010-4789?

CVE-2010-4789 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2010-4789 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4789?

CVE-2010-4789 primarily affects Ibm Tivoli Directory Server. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4789?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2010-4789 published?

CVE-2010-4789 was published on 2011-04-21 and last updated on 2026-06-16.

CVE-2010-4789

CVE-2010-4789 is a medium-severity vulnerability in Ibm Tivoli Directory Server with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Ibm Tivoli Directory Server
Published: 2011-04-21
Last modified: 2026-06-16

Description

Use-after-free vulnerability in the proxy-server implementation in IBM Tivoli Directory Server (TDS) 6.0 before 6.0.0.65 (aka 6.0.0.8-TIV-ITDS-IF0007) and 6.3 before 6.3.0.1 (aka 6.3.0.0-TIV-ITDS-IF0001) allows remote authenticated users to cause a denial of service (daemon crash) via a paged search that is interrupted by an LDAP Unbind operation.

Frequently asked questions

What is CVE-2010-4789?: Use-after-free vulnerability in the proxy-server implementation in IBM Tivoli Directory Server (TDS) 6.0 before 6.0.0.65 (aka 6.0.0.8-TIV-ITDS-IF0007) and 6.3 before 6.3.0.1 (aka 6.3.0.0-TIV-ITDS-IF0001) allows remote authenticated users to cause a denial of service (daemon crash) via a paged search that is interrupted by an LDAP Unbind operation.
How severe is CVE-2010-4789?: CVE-2010-4789 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2010-4789 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4789?: CVE-2010-4789 primarily affects Ibm Tivoli Directory Server. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4789?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4789 published?: CVE-2010-4789 was published on 2011-04-21 and last updated on 2026-06-16.

References

Affected products (24)

cpe:2.3:a:ibm:tivoli_directory_server:6.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.14:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.19:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.33:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.41:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.45:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.52:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.53:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.54:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.55:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.56:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.57:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.58:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.59:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.60:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.61:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.62:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.63:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.64:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_directory_server:6.3.0.0:*:*:*:*:*:*:*

More vulnerabilities in Ibm Tivoli Directory Server

CVE-2011-1206 — Critical (CVSS 10.0): Stack-based buffer overflow in the server process in ibmslapd.exe in IBM Tivoli Directory Server (TDS) 5.2 before…
CVE-2015-1975 — High (CVSS 7.8): The web administration tool in IBM Tivoli Security Directory Server 6.0 before iFix 75, 6.1 before iFix 68, 6.2 before…
CVE-2009-3089 — High (CVSS 7.8): IBM Tivoli Directory Server (TDS) 6.0 allows remote attackers to cause a denial of service (NULL pointer dereference…
CVE-2015-1977 — High (CVSS 7.5): Directory traversal vulnerability in the Web Administration tool in IBM Tivoli Directory Server (ITDS) before…
CVE-2012-2203 — High (CVSS 7.5): IBM Global Security Kit (aka GSKit) before 8.0.14.22, as used in IBM Rational Directory Server, IBM Tivoli Directory…
CVE-2009-3088 — High (CVSS 7.5): Heap-based buffer overflow in ibmdiradm in IBM Tivoli Directory Server (TDS) 6.0 on Linux allows remote attackers to…

All CVEs affecting Ibm Tivoli Directory Server →

Other CWE-399 (Resource Management Errors) vulnerabilities

CVE-2015-8104 — Critical (CVSS 10.0): The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a…
CVE-2015-0339 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2015-0333 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
CVE-2014-4121 — Critical (CVSS 10.0): Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized…
CVE-2014-0560 — Critical (CVSS 10.0): Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.12 and 11.x before 11.0.09 on Windows and OS…

Browse all CWE-399 (Resource Management Errors) vulnerabilities →