{"id":"GHSA-5mqj-xc49-246p","summary":"crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb","details":"Our use of flate.NewReader does not limit the size of the input. The user could pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process.\n","aliases":["CVE-2023-28119","GO-2023-1664"],"modified":"2026-07-17T21:13:33.211108834Z","published":"2023-03-22T21:23:25Z","database_specific":{"nvd_published_at":"2023-03-22T20:15:00Z","cwe_ids":["CWE-770"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2023-03-22T21:23:25Z"},"references":[{"type":"WEB","url":"https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28119"},{"type":"WEB","url":"https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021"},{"type":"PACKAGE","url":"https://github.com/crewjam/saml"}],"affected":[{"package":{"name":"github.com/crewjam/saml","ecosystem":"Go","purl":"pkg:golang/github.com/crewjam/saml"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.4.13"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-5mqj-xc49-246p/GHSA-5mqj-xc49-246p.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:H"}]}