{"id":"CVE-2024-11738","summary":"Rustls: rustls network-reachable panic in `acceptor::accept`","details":"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.","aliases":["GHSA-qg5g-gv98-5ffh","RUSTSEC-2024-0399"],"modified":"2026-08-12T03:51:37.658049787Z","published":"2024-12-06T14:54:11.310Z","related":["SUSE-SU-2026:1361-1","openSUSE-SU-2024:14539-1"],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-248"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/11xxx/CVE-2024-11738.json"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-11738"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/11xxx/CVE-2024-11738.json"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-qg5g-gv98-5ffh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-11738"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2024-0399.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2328732"},{"type":"REPORT","url":"https://github.com/rustls/rustls/issues/2227"},{"type":"PACKAGE","url":"https://github.com/rustls/rustls"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rustls/rustls","events":[{"introduced":"a8d875fb2096e2eee57735189868db7d7e2ba0c0"},{"fixed":"33af2c38b0f1e4abf44d59d5b74ccf12f5cf5e56"}],"database_specific":{"cpe":"cpe:2.3:a:rustls_project:rustls:0.23.13:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.23.13"},{"fixed":"0.23.18"},{"last_affected":"0.23.13"}],"source":["AFFECTED_FIELD","CPE_STRING"]}}],"versions":["0.23.13","v/0.23.17","v/0.23.16","v/0.23.15","v/0.23.14","v/0.23.13"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-11738.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}