{"id":"GHSA-5g4r-2qhx-vqfm","summary":"Use of Uninitialized Variable in trilogy","details":"### Impact\n\nWhen authenticating, a malicious server could return a specially crafted authentication packet, causing the client to read and return up to 12 bytes of data from an uninitialized variable in stack memory.\n\n### Patches\n\nUsers of the trilogy gem should upgrade to version 2.1.1\n\n### Workarounds\n\nThis issue can be avoided by only connecting to trusted servers.\n\n### Acknowledgements \n\nWe would like to thank Sergei Volokitin for reporting this vulnerability\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [trilogy](https://github.com/github/trilogy)\n","aliases":["CVE-2022-31026"],"modified":"2023-11-08T04:09:23.087201Z","published":"2022-06-06T21:22:05Z","database_specific":{"cwe_ids":["CWE-908"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2022-06-06T21:22:05Z","nvd_published_at":"2022-06-09T13:15:00Z"},"references":[{"type":"WEB","url":"https://github.com/github/trilogy/security/advisories/GHSA-5g4r-2qhx-vqfm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31026"},{"type":"WEB","url":"https://github.com/github/trilogy/commit/6bed62789eaf119902b0fe247d2a91d56c31a962"},{"type":"PACKAGE","url":"https://github.com/github/trilogy"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/trilogy/CVE-2022-31026.yml"}],"affected":[{"package":{"name":"trilogy","ecosystem":"RubyGems","purl":"pkg:gem/trilogy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.1"}]}],"versions":["2.0.0","2.1.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-5g4r-2qhx-vqfm/GHSA-5g4r-2qhx-vqfm.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}