{"id":"GHSA-4xgv-j62q-h3rj","summary":"Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2","details":"### Impact\n\nDuring the unmarshalling of a hello verify request we could try to unmarshal into too small a buffer. is could result in a panic leading the program to crash.\n\nThis issue could be abused to cause a denial of service.\n\n### Workaround\n\nNone, upgrade to 2.2.4\n","aliases":["GO-2023-1534"],"modified":"2023-11-08T04:15:24.696181Z","published":"2023-02-07T18:36:47Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-02-07T18:36:47Z","nvd_published_at":null,"cwe_ids":[]},"references":[{"type":"WEB","url":"https://github.com/pion/dtls/security/advisories/GHSA-4xgv-j62q-h3rj"},{"type":"WEB","url":"https://github.com/pion/dtls/commit/a50d26c5e4eed2ca87509494ffef2d2ebd22b1eb"},{"type":"PACKAGE","url":"https://github.com/pion/dtls"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2023-1534"}],"affected":[{"package":{"name":"github.com/pion/dtls","ecosystem":"Go","purl":"pkg:golang/github.com/pion/dtls"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.5.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-4xgv-j62q-h3rj/GHSA-4xgv-j62q-h3rj.json"}},{"package":{"name":"github.com/pion/dtls/v2","ecosystem":"Go","purl":"pkg:golang/github.com/pion/dtls/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.2.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-4xgv-j62q-h3rj/GHSA-4xgv-j62q-h3rj.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"}]}