{"id":"CVE-2026-79896","revision":"da2b3bc30fd7427ebb44f9b982c1fb9c","records":[{"revision":"da2b3bc30fd7427ebb44f9b982c1fb9c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-79896","aliases":[],"title":"Fortra BoKS Manager boks_portmux TLS ClientHello out-of-bounds read vulnerability","description":"Fortra BoKS Manager contains an out-of-bounds read vulnerability in the custom TLS ClientHello parser used by boks_portmux. A remote unauthenticated attacker can submit a malformed ClientHello and terminate boks_portmux. Although the daemon is normally restarted automatically, repeated requests can sustain the service interruption.","state":0,"publishedAt":"2026-10-01T15:09:21.099+00:00","modifiedAt":"2026-10-01T16:02:49.186+00:00","affected":[{"ecosystem":"Vendor product","name":"BoKS Manager","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Fortra\",\n                    \"product\": \"BoKS Manager\",\n                    \"modules\": [\n                        \"boks_portmux\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"8.1.0.0\",\n                            \"lessThanOrEqual\": \"8.1.0.23\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"9.0.0.0\",\n                            \"lessThanOrEqual\": \"9.0.0.6\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[{"system":"CVSS 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,"severity":"HIGH"}],"references":["https://www.fortra.com/security/advisories/product-security/fi-2026-016"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-79896","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-79896","identifiers":["CVE-2026-79896"]},"retained":false,"historicalAffected":[]}],"coverage":[]}