{"id":"GHSA-gq5r-cc4w-g8xf","summary":"Duplicate Advisory: gosaml2 is vulnerable to NULL Pointer Dereference from malformed XML signatures","details":"## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-prjq-f4q3-fvfr. This link is maintained to preserve external references.\n\n## Original Description\nThis affects all versions less than 0.7.0 of package github.com/russellhaering/gosaml2. There is a crash on null pointer dereference caused by sending malformed XML signatures.","aliases":["CVE-2020-7711","CVE-2020-7731","GHSA-mqqv-chpx-vq25","GHSA-prjq-f4q3-fvfr","GO-2020-0046","SNYK-GOLANG-GITHUBCOMRUSSELLHAERINGGOSAML2-608302"],"modified":"2026-07-08T06:49:53.037130195Z","published":"2021-06-23T17:25:08Z","withdrawn":"2024-05-20T20:18:56Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-05-20T21:39:22Z","nvd_published_at":"2021-04-30T16:15:00Z","cwe_ids":["CWE-476"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7731"},{"type":"WEB","url":"https://github.com/russellhaering/gosaml2/issues/59"},{"type":"WEB","url":"https://github.com/russellhaering/goxmldsig/issues/48"},{"type":"WEB","url":"https://github.com/russellhaering/gosaml2/pull/90"},{"type":"WEB","url":"https://github.com/russellhaering/gosaml2/commit/66e3b7affd622b8b24ea1e18845f045e46b23424"},{"type":"PACKAGE","url":"https://github.com/russellhaering/gosaml2"},{"type":"WEB","url":"https://github.com/russellhaering/gosaml2/releases/tag/v0.7.0"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMRUSSELLHAERINGGOSAML2-608302"}],"affected":[{"package":{"name":"github.com/russellhaering/gosaml2","ecosystem":"Go","purl":"pkg:golang/github.com/russellhaering/gosaml2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.7.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-gq5r-cc4w-g8xf/GHSA-gq5r-cc4w-g8xf.json"}},{"package":{"name":"github.com/russellhaering/goxmldsig","ecosystem":"Go","purl":"pkg:golang/github.com/russellhaering/goxmldsig"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-gq5r-cc4w-g8xf/GHSA-gq5r-cc4w-g8xf.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"}]}