CVE-2010-0539

CVE-2010-0539 is a medium-severity vulnerability in Apple Java 1.5 with a CVSS 2.0 base score of 6.8. 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-189.

Key facts

Description

Integer signedness error in the window drawing implementation in Apple Java for Mac OS X 10.5 before Update 7 and Java for Mac OS X 10.6 before Update 2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted applet.

Frequently asked questions

What is CVE-2010-0539?
Integer signedness error in the window drawing implementation in Apple Java for Mac OS X 10.5 before Update 7 and Java for Mac OS X 10.6 before Update 2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted applet.
How severe is CVE-2010-0539?
CVE-2010-0539 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2010-0539 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-0539?
CVE-2010-0539 primarily affects Apple Java 1.5. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-0539?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-0539 published?
CVE-2010-0539 was published on 2010-05-21 and last updated on 2026-06-16.

References

Affected products (2)

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