{"id":"ALSA-2026:4188","summary":"Moderate: gnutls security update","details":"The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS.  \n\nSecurity Fix(es):  \n\n  * gnutls: Stack-based Buffer Overflow in gnutls_pkcs11_token_init() Function (CVE-2025-9820)\n  * gnutls: GnuTLS: Denial of Service via excessive resource consumption during certificate verification (CVE-2025-14831)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-03-16T08:44:05.371981Z","published":"2026-03-10T00:00:00Z","related":["CVE-2025-14831","CVE-2025-9820"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:4188"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14831"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-9820"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2392528"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2423177"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-4188.html"}],"affected":[{"package":{"name":"gnutls","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gnutls"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4188.json"}},{"package":{"name":"gnutls-c++","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gnutls-c%2B%2B"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4188.json"}},{"package":{"name":"gnutls-dane","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gnutls-dane"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4188.json"}},{"package":{"name":"gnutls-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gnutls-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4188.json"}},{"package":{"name":"gnutls-utils","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/gnutls-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-10.el9_7"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:4188.json"}}],"schema_version":"1.7.5"}