How severe is CVE-2009-0576?

CVE-2009-0576 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2009-0576 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0576?

CVE-2009-0576 primarily affects Sun Java System Directory Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-0576?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2009-0576 published?

CVE-2009-0576 was published on 2009-02-13 and last updated on 2026-06-16.

CVE-2009-0576

CVE-2009-0576 is a high-severity vulnerability in Sun Java System Directory Server with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Java System Directory Server
Published: 2009-02-13
Last modified: 2026-06-16

Description

Unspecified vulnerability in Sun Java System Directory Server 5.2 p6 and earlier, and Enterprise Edition 5, allows remote attackers to cause a denial of service (daemon crash) via crafted LDAP requests.

Frequently asked questions

What is CVE-2009-0576?: Unspecified vulnerability in Sun Java System Directory Server 5.2 p6 and earlier, and Enterprise Edition 5, allows remote attackers to cause a denial of service (daemon crash) via crafted LDAP requests.
How severe is CVE-2009-0576?: CVE-2009-0576 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2009-0576 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0576?: CVE-2009-0576 primarily affects Sun Java System Directory Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-0576?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2009-0576 published?: CVE-2009-0576 was published on 2009-02-13 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:sun:java_system_directory_server:*:*:*:*:*:*:*:*
cpe:2.3:a:sun:java_system_directory_server:5.0:-:enterprise:*:*:*:*:*

More vulnerabilities in Sun Java System Directory Server

CVE-2009-0609 — High (CVSS 7.8): Sun Java System Directory Proxy Server in Sun Java System Directory Server Enterprise Edition 6.0 through 6.3, when a…
CVE-2007-2466 — High (CVSS 7.8): Unspecified vulnerability in the LDAP Software Development Kit (SDK) for C, as used in Sun Java System Directory Server…
CVE-2006-4175 — High (CVSS 7.8): The LDAP server (ns-slapd) in Sun Java System Directory Server 5.2 Patch4 and earlier and ONE Directory Server 5.1 and…
CVE-2006-3127 — High (CVSS 7.8): Memory leak in Network Security Services (NSS) 3.11, as used in Sun Java Enterprise System 2003Q4 through 2005Q1 and…
CVE-2008-1995 — High (CVSS 7.5): Sun Java System Directory Proxy Server 6.0, 6.1, and 6.2 classifies a connection using the "bind-dn" criteria, which…
CVE-2006-2513 — High (CVSS 7.5): Unspecified vulnerability in the installation process in Sun Java System Directory Server 5.2 causes wrong user data to…

All CVEs affecting Sun Java System Directory Server →