{"cve":"CVE-2012-2967","nvd":{"published":"2012-08-12T16:55:01.217","modified":"2026-06-16T23:42:26.447","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://caucho.com/resin-4.0/changes/changes.xtp","http://en.securitylab.ru/lab/","http://en.securitylab.ru/lab/PT-2012-05","http://www.kb.cert.org/vuls/id/309979","http://caucho.com/resin-4.0/changes/changes.xtp"],"products":["caucho:resin"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-2967","score":0.01616,"percentile":0.76017,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2qr7-8fp8-4xxr","url":"https://osv.dev/vulnerability/GHSA-2qr7-8fp8-4xxr","summary":"Caucho Quercus, as distributed in Resin, does not properly implement the `==` operator for comparisons","modified":"2025-04-12T03:42:06.006366Z","packages":[{"ecosystem":"Maven","name":"com.caucho:resin","purl":"pkg:maven/com.caucho/resin","ranges":["<4.0.29"],"fixed":["4.0.29"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}