{"id":"GHSA-4c4w-3q45-hp9j","summary":"Aescrypt does not sufficiently use random values","details":"The aescrypt gem 1.0.0 for Ruby does not randomize the CBC IV for use with the AESCrypt.encrypt and AESCrypt.decrypt functions, which allows attackers to defeat cryptographic protection mechanisms via a chosen plaintext attack.","aliases":["CVE-2013-7463"],"modified":"2024-02-16T08:20:16.303645Z","published":"2017-10-24T18:33:36Z","database_specific":{"cwe_ids":["CWE-330"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2020-06-16T20:58:06Z","nvd_published_at":null},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-7463"},{"type":"WEB","url":"https://github.com/Gurpartap/aescrypt/issues/4"},{"type":"PACKAGE","url":"https://github.com/Gurpartap/aescrypt"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/aescrypt/CVE-2013-7463.yml"},{"type":"WEB","url":"https://web.archive.org/web/20200227173428/http://www.securityfocus.com/bid/98035"}],"affected":[{"package":{"name":"aescrypt","ecosystem":"RubyGems","purl":"pkg:gem/aescrypt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.0"}]}],"versions":["1.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2017/10/GHSA-4c4w-3q45-hp9j/GHSA-4c4w-3q45-hp9j.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:N/A:N"}]}