ELA-1495-1 gnutls28 security update

multiple vulnerabilities

2025-08-09
Packagegnutls28
Version3.6.7-4+deb10u14 (buster)
Related CVEs CVE-2025-6395 CVE-2025-32988 CVE-2025-32990


Multiple vulnerabilities have been fixed in GnuTLS, a library implementing the SSL, TLS and DTLS protocols.

CVE-2025-6395

NULL dereference when 2nd Client Hello omits PSK

CVE-2025-32988

Double-free upon error when exporting otherName in SAN

CVE-2025-32990

1-byte write buffer overrun in certtool


For Debian 10 buster, these problems have been fixed in version 3.6.7-4+deb10u14.

We recommend that you upgrade your gnutls28 packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.