{"id":"GHSA-qg3g-2mgh-33j8","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.","aliases":["CVE-2018-8319"],"modified":"2023-11-08T04:00:27.239122Z","published":"2018-09-10T15:19:49Z","database_specific":{"nvd_published_at":null,"cwe_ids":["CWE-682"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2020-06-16T21:51:47Z"},"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"}],"affected":[{"package":{"name":"msrcrypto","ecosystem":"npm","purl":"pkg:npm/msrcrypto"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.4.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/09/GHSA-qg3g-2mgh-33j8/GHSA-qg3g-2mgh-33j8.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}