{"cve":"CVE-2024-47609","nvd":{"published":"2024-10-01T21:15:08.400","modified":"2026-06-17T07:57:23.607","status":"Deferred","description":"Tonic is a native gRPC client & server implementation with async/await support. When using tonic::transport::Server there is a remote DoS attack that can cause the server to exit cleanly on accepting a TCP/TLS stream. This can be triggered by causing the accept call to error out with errors that were not covered correctly causing the accept loop to exit. Upgrading to tonic 0.12.3 and above contains the fix.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/U:Green","score":6.9},"cvss_v3":null,"cwes":["CWE-755"],"references":["https://github.com/hyperium/tonic/commit/a4472a86f3290e60c7c01348b7e6a8164d6e7e48","https://github.com/hyperium/tonic/issues/1897","https://github.com/hyperium/tonic/security/advisories/GHSA-4jwc-w2hc-78qv"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:55:31.737901711+00:00"},"epss":{"cve":"CVE-2024-47609","score":0.00622,"percentile":0.4984,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4jwc-w2hc-78qv","url":"https://osv.dev/vulnerability/GHSA-4jwc-w2hc-78qv","summary":"Tonic has remotely exploitable denial of service vulnerability","modified":"2026-09-10T03:50:19.287633700Z","packages":[{"ecosystem":"crates.io","name":"tonic","purl":"pkg:cargo/tonic","ranges":[">=0.12.2 <0.12.3"],"fixed":["0.12.3"]}]},{"id":"RUSTSEC-2024-0376","url":"https://osv.dev/vulnerability/RUSTSEC-2024-0376","summary":"Remotely exploitable Denial of Service in Tonic","modified":"2026-10-12T18:00:12.403664088Z","packages":[{"ecosystem":"crates.io","name":"tonic","purl":"pkg:cargo/tonic","ranges":[">=0.12.2 <0.12.3"],"fixed":["0.12.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}