ELA-1496-1 gnutls28 security update

multiple vulnerabilities

2025-08-09
Packagegnutls28
Version3.5.8-5+deb9u9 (stretch)
Related CVEs CVE-2025-32988 CVE-2025-32990


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

CVE-2025-32988

Double-free upon error when exporting otherName in SAN

CVE-2025-32990

1-byte write buffer overrun in certtool


For Debian 9 stretch, these problems have been fixed in version 3.5.8-5+deb9u9.

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.