GHSA-9gx7-g5hv-xjjjHighCVSS 7.5

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport...

Published
May 18, 2026
Last Modified
May 18, 2026

🔗 CVE IDs covered (1)

📋 Description

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service.

🔗 References (4)