GHSA-6gv4-m6gx-m32rHighCVSS 7.5
A flaw was found in freeradius. An improper length validation in the EAP-FAST module allows a...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in freeradius. An improper length validation in the EAP-FAST module allows a stack-based buffer overflow during session ticket processing. A remote, unauthenticated attacker can exploit this flaw by sending a specially crafted handshake request, causing the server process to crash and resulting in a Denial of Service (DoS).
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-127030
- https://github.com/FreeRADIUS/freeradius-server/commit/064567a08f3b9d9b4863fab6060fafe296ac7de9
- https://github.com/FreeRADIUS/freeradius-server/commit/a5d09dad528d7a3a3c4c01158716ab85a12e09ef
- https://access.redhat.com/security/cve/CVE-2026-127030
- https://bugzilla.redhat.com/show_bug.cgi?id=2572340
- https://github.com/advisories/GHSA-6gv4-m6gx-m32r