{"id":"CVE-2018-8319","aliases":[],"url":"https://o3.security/vulnerability/CVE-2018-8319","summary":"Sensitive Data Exposure in msrcrypto","details":"Versions of `msrcrypto` prior to 1.4.1 are vulnerable to Sensitive Data Exposure. The package's Elliptic Curve Cryptography (ECC) implementation may leak information about a server's private ECC key. It can also allow attackers to craft invalid ECDSA signatures that pass as valid. There is no published proof-of-concept for this vulnerability.\n\n\n## Recommendation\n\nUpgrade to version 1.4.1 or later.","published":"2018-09-10T15:19:49Z","modified":"2023-11-08T04:00:27.239122Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"msrcrypto","fixedVersion":"1.4.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8319"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-qg3g-2mgh-33j8"},{"type":"WEB","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319"},{"type":"WEB","url":"https://www.npmjs.com/advisories/1112"},{"type":"WEB","url":"http://www.securityfocus.com/bid/104655"},{"type":"WEB","url":"http://www.securitytracker.com/id/1041268"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:00:27.239122Z"}}