{"action":"Upgrade prost to 0.6.1 or later.","affected":[{"fixed":"0.6.1","introduced":"0.0.0-0"}],"component":"prost","cve_ids":["CVE-2020-35858"],"ecosystem":"crates.io","epss":0.03401,"exploited":false,"fixed_versions":["0.6.1"],"ghsa_id":"GHSA-gv73-9mwv-fwgq","id":"tcs_01M5KF5HPE4XGN8959CF1M4W52","modified_at":"2026-07-17T16:00:03.225113771Z","published_at":"2020-01-16T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2020-0002","https://crates.io/crates/prost","https://rustsec.org/advisories/RUSTSEC-2020-0002.html","https://github.com/danburkert/prost/issues/267"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"RUSTSEC-2020-0002","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0002"}],"summary":"Parsing a specially crafted message can result in a stack overflow"}