{"cve":"CVE-2015-7511","nvd":{"published":"2016-04-19T21:59:03.053","modified":"2026-06-17T00:32:40.350","status":"Modified","description":"Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","score":2.0},"cwes":["CWE-200"],"references":["http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html","http://www.cs.tau.ac.IL/~tromer/ecdh/","http://www.debian.org/security/2016/dsa-3474","http://www.debian.org/security/2016/dsa-3478","http://www.securityfocus.com/bid/83253"],"products":["canonical:ubuntu_linux","debian:debian_linux","gnupg:libgcrypt"],"source":"nvd","synced_at":"2026-10-19T20:38:51.654415212+00:00"},"epss":{"cve":"CVE-2015-7511","score":0.00429,"percentile":0.3715,"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."]}