CVE-2026-42009
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.
Schwachstellenklasse
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.
Betroffene Produkte
- gnu gnutls
- redhat hardened_images
- redhat openshift_container_platform
- redhat enterprise_linux
- redhat enterprise_linux_for_els
- redhat enterprise_linux_for_ibm_z_systems
- redhat enterprise_linux_for_ibm_z_systems_els
- redhat enterprise_linux_for_power_little_endian
Quellen
Finden Sie die Schwachstelle, bevor es ein Angreifer tut.
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