CVE-2012-2967

CVE-2012-2967 is a high-severity vulnerability in Caucho Resin with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Caucho Quercus, as distributed in Resin before 4.0.29, does not properly implement the == (equals sign equals sign) operator for comparisons, which has unspecified impact and context-dependent attack vectors.

Frequently asked questions

What is CVE-2012-2967?
Caucho Quercus, as distributed in Resin before 4.0.29, does not properly implement the == (equals sign equals sign) operator for comparisons, which has unspecified impact and context-dependent attack vectors.
How severe is CVE-2012-2967?
CVE-2012-2967 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2012-2967 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2967?
CVE-2012-2967 primarily affects Caucho Resin. In total, 88 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2967?
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-2012-2967 published?
CVE-2012-2967 was published on 2012-08-12 and last updated on 2026-06-16.

References

Affected products (88)

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