SUSE gnutls Important DoS Memory Corruption Vulnern 2026-2822-1

## This update for gnutls fixes the following issues * CVE-2025-14831: excessive resource consumption when verifying specially crafted malicious certificates containing a large number of name constraints and SANs (bsc#1257960). * CVE-2026-3833: incorrectly accepted domain names due to comparison during name constraints processing being case-sensitive (bsc#1263707). * CVE-2026-5260: heap overread when processing extremely short premaster secret as part of an RSA key exchange (bsc#1263715). * CVE-2026-33845: integer overflow and heap overrun when parsing fragments with zero length and non-zero offset during DTLS handshake (bsc#1263704). * CVE-2026-33846: heap overwrite during DTLS handshake fragment reassembly due to missing validations and checks (bsc#1263705).