{"cve":"CVE-2024-11738","nvd":{"published":"2024-12-06T15:15:07.723","modified":"2026-06-17T06:58:20.810","status":"Analyzed","description":"A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-248"],"references":["https://access.redhat.com/security/cve/CVE-2024-11738","https://bugzilla.redhat.com/show_bug.cgi?id=2328732","https://github.com/advisories/GHSA-qg5g-gv98-5ffh","https://github.com/rustls/rustls","https://github.com/rustls/rustls/issues/2227"],"products":["rustls_project:rustls"],"source":"nvd","synced_at":"2026-10-19T21:57:36.180738747+00:00"},"epss":{"cve":"CVE-2024-11738","score":0.00731,"percentile":0.54312,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-qg5g-gv98-5ffh","url":"https://osv.dev/vulnerability/GHSA-qg5g-gv98-5ffh","summary":"rustls network-reachable panic in `Acceptor::accept`","modified":"2026-09-10T03:50:21.002934679Z","packages":[{"ecosystem":"crates.io","name":"rustls","purl":"pkg:cargo/rustls","ranges":[">=0.23.13 <0.23.18"],"fixed":["0.23.18"]}]},{"id":"RUSTSEC-2024-0399","url":"https://osv.dev/vulnerability/RUSTSEC-2024-0399","summary":"rustls network-reachable panic in `Acceptor::accept`","modified":"2025-10-28T06:28:52.287248Z","packages":[{"ecosystem":"crates.io","name":"rustls","purl":"pkg:cargo/rustls","ranges":[">=0.23.0 <0.23.0",">=0.23.13 <0.23.18"],"fixed":["0.23.0","0.23.18"]}]}],"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."]}