{"cve":"CVE-2012-3291","nvd":{"published":"2012-06-07T20:55:02.057","modified":"2026-06-16T23:42:56.500","status":"Modified","description":"Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to cause a denial of service via a crafted greeting banner.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://git.infradead.org/users/dwmw2/openconnect.git/commitdiff/14cae65318d3ef1f7d449e463b72b6934e82f1c2","http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079747.html","http://lists.opensuse.org/opensuse-updates/2013-06/msg00186.html","http://www.debian.org/security/2012/dsa-2495","http://www.infradead.org/openconnect/changelog.html"],"products":["infradead:openconnect"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-3291","score":0.02295,"percentile":0.83262,"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."]}