CVE-2009-0923

CVE-2009-0923 is a high-severity vulnerability in Sun Opensolaris 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

Description

Unspecified vulnerability in Kerberos Incremental Propagation in Solaris 10 and OpenSolaris snv_01 through snv_110 allows remote attackers to cause a denial of service (loss of incremental propagation requests to slave KDC servers) via unknown vectors related to the master Key Distribution Center (KDC) server.

Frequently asked questions

What is CVE-2009-0923?
Unspecified vulnerability in Kerberos Incremental Propagation in Solaris 10 and OpenSolaris snv_01 through snv_110 allows remote attackers to cause a denial of service (loss of incremental propagation requests to slave KDC servers) via unknown vectors related to the master Key Distribution Center (KDC) server.
How severe is CVE-2009-0923?
CVE-2009-0923 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2009-0923 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0923?
CVE-2009-0923 primarily affects Sun Opensolaris. In total, 221 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-0923?
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-2009-0923 published?
CVE-2009-0923 was published on 2009-03-17 and last updated on 2026-06-16.

References

Affected products (221)

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