{"id":"CVE-2019-1000013","details":"Hex package manager hex_core version 0.3.0 and earlier contains a Signing oracle vulnerability in Package registry verification that can result in Package modifications not detected, allowing code execution. This attack appears to be exploitable via victim fetches packages from malicious/compromised mirror. This vulnerability appears to have been fixed in 0.4.0.","aliases":["GHSA-q3cc-rr2c-87r6"],"modified":"2026-07-08T20:15:19.670171Z","published":"2019-02-04T21:29:01.143Z","references":[{"type":"FIX","url":"https://github.com/hexpm/hex_core/pull/48"},{"type":"FIX","url":"https://github.com/hexpm/hex_core/pull/51"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hexpm/hex_core","events":[{"introduced":"0"},{"last_affected":"4cee9e8ad5ed6b2102a6209e3cc2f169ef951ad8"}],"database_specific":{"cpe":"cpe:2.3:a:hex:hex_core:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.3.0"}],"source":"CPE_RANGE"}}],"versions":["v0.3.0","v0.2.1","v0.2.0","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1000013.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}