Debian/gnutls28: 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 m
Action: Upgrade gnutls28 to 3.8.9-3+deb13u4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.8.9-3+deb13u4 | - |
Fixed versions
| 3.8.9-3+deb13u4 |
Sources
- osv: DEBIAN-CVE-2026-33846#Debian:13/gnutls28
- https://security-tracker.debian.org/tracker/CVE-2026-33846
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