{"id":"GHSA-mhpq-9638-x6pw","summary":"Duplicate Advisory: Denial of service when decrypting attack controlled input in github.com/dvsekhvalnov/jose2go","details":"## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-6294-6rgp-fr7r. This link is maintained to preserve external references.\n\n## Original Description\n\nAn attacker controlled input of a PBES2 encrypted JWE blob can have a very large p2c value that, when decrypted, produces a denial-of-service.","aliases":["CVE-2023-50658","GHSA-6294-6rgp-fr7r","GO-2023-2409"],"modified":"2026-07-17T21:12:58.319018513Z","published":"2023-12-20T20:31:57Z","withdrawn":"2026-02-03T17:53:34Z","database_specific":{"github_reviewed_at":"2023-12-20T20:31:57Z","nvd_published_at":null,"cwe_ids":["CWE-400"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/dvsekhvalnov/jose2go/issues/31"},{"type":"WEB","url":"https://github.com/dvsekhvalnov/jose2go/commit/a4584e9dd7128608fedbc67892eba9697f0d5317"},{"type":"PACKAGE","url":"https://github.com/dvsekhvalnov/jose2go"},{"type":"WEB","url":"https://www.blackhat.com/us-23/briefings/schedule/#three-new-attacks-against-json-web-tokens-31695"}],"affected":[{"package":{"name":"github.com/dvsekhvalnov/jose2go","ecosystem":"Go","purl":"pkg:golang/github.com/dvsekhvalnov/jose2go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.5.1-0.20231206184617-48ba0b76bc88"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-mhpq-9638-x6pw/GHSA-mhpq-9638-x6pw.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}