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Cve-2026-33846

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high advisory

GnuTLS DTLS Handshake Heap Overflow Vulnerability (CVE-2026-33846)

A heap buffer overflow vulnerability, CVE-2026-33846, exists in the DTLS handshake fragment reassembly logic of GnuTLS, allowing unauthenticated remote attackers to cause application crashes or potential memory corruption by sending crafted DTLS fragments with conflicting message lengths.

GnuTLS cve-2026-33846 dtls heap overflow network
2r 1t 1c