{"cve":"CVE-2016-1962","nvd":{"published":"2016-03-13T18:59:11.927","modified":"2026-06-17T00:42:58.890","status":"Modified","description":"Use-after-free vulnerability in the mozilla::DataChannelConnection::Close function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code by leveraging mishandling of WebRTC data-channel connections.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":[],"references":["http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00027.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00029.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00031.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00050.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00068.html"],"products":["mozilla:firefox","opensuse:opensuse","oracle:linux"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2016-1962","score":0.06084,"percentile":0.93414,"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."]}