{"id":"MGASA-2020-0379","summary":"Updated gnutls packages fix security vulnerability","details":"An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL\npointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent\nwith unexpected timing, and then an invalid second handshake occurs. The crash\nhappens in the application's error handling path, where the gnutls_deinit\nfunction is called after detecting a handshake failure (CVE-2020-24659).\n","modified":"2026-04-16T04:43:33.718860721Z","published":"2020-09-30T10:01:40Z","upstream":["CVE-2020-24659"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0379.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27257"},{"type":"WEB","url":"https://www.gnutls.org/security-new.html#GNUTLS-SA-2020-09-04"},{"type":"WEB","url":"https://lists.gnupg.org/pipermail/gnutls-help/2020-September/004669.html"}],"affected":[{"package":{"name":"gnutls","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/gnutls?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0379.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}