THREAT OPS › Threat News › [NVD] CVE-2026-33846 (HIGH 7.5) — A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the message_length
[NVD] CVE-2026-33846 (HIGH 7.5) — A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the message_length
CVE-2026-33846 CVSS: 7.5 HIGH Published: 2026-05-04T10:15:59.690
A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the message_length field remains consistent across all fragments of the
Indicators of compromise
- CVE-2026-33846cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-33846