{"action":"Upgrade socket.io-parser to 3.3.3 or later.","affected":[{"fixed":"4.0.5","introduced":"4.0.0"},{"fixed":"4.2.1","introduced":"4.1.0"},{"fixed":"3.3.3","introduced":"0"},{"fixed":"3.4.2","introduced":"3.4.0"}],"component":"socket.io-parser","cve_ids":["CVE-2022-2421"],"ecosystem":"npm","epss":0.01431,"exploited":false,"fixed_versions":["4.0.5","4.2.1","3.3.3","3.4.2"],"ghsa_id":"GHSA-qm95-pgcg-qqfq","id":"tcs_01M5KG6GZ7GSQA4RGT7VGW5MHB","modified_at":"2023-11-08T04:08:29.946069Z","published_at":"2022-10-26T12:00:28Z","references":["https://osv.dev/vulnerability/GHSA-qm95-pgcg-qqfq","https://nvd.nist.gov/vuln/detail/CVE-2022-2421","https://github.com/socketio/socket.io-parser/commit/04d23cecafe1b859fb03e0cbf6ba3b74dff56d14","https://github.com/socketio/socket.io-parser/commit/b559f050ee02bd90bd853b9823f8de7fa94a80d4","https://github.com/socketio/socket.io-parser/commit/b5d0cb7dc56a0601a09b056beaeeb0e43b160050","https://github.com/socketio/socket.io-parser/commit/fb21e422fc193b34347395a33e0f625bebc09983","https://csirt.divd.nl/CVE-2022-2421","https://csirt.divd.nl/DIVD-2022-00045","https://csirt.divd.nl/cases/DIVD-2022-00045","https://csirt.divd.nl/cves/CVE-2022-2421","https://github.com/socketio/socket.io-parser"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-qm95-pgcg-qqfq","url":"https://osv.dev/vulnerability/GHSA-qm95-pgcg-qqfq"}],"summary":"Insufficient validation when decoding a Socket.IO packet"}