{"cve":"CVE-2012-2131","nvd":{"published":"2012-04-24T20:55:02.970","modified":"2026-06-16T23:41:03.197","status":"Modified","description":"Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://cvs.openssl.org/chngview?cn=22479","http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673","http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html","http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html","http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html"],"products":["openssl:openssl"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-2131","score":0.16818,"percentile":0.97041,"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."]}