{"cve":"CVE-2012-2333","nvd":{"published":"2012-05-14T22:55:03.070","modified":"2026-06-16T23:41:22.700","status":"Modified","description":"Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted TLS packet that is not properly handled during a certain explicit IV calculation.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://cvs.openssl.org/chngview?cn=22538","http://cvs.openssl.org/chngview?cn=22547","http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081460.html","http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html"],"products":["openssl:openssl","redhat:openssl"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-2333","score":0.27871,"percentile":0.98097,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}