{"id":"CLSA-2026-1781619768","summary":"thunderbird: Fix of CVE-2026-7321","details":"- CVE-2026-7321: remove the custom memory allocator from the WebRTC nICEr/nrappkit\n  transport (r_strdup/RMALLOC/RFREE) that had incorrect size boundary conditions and\n  replace all uses with standard strdup/malloc/free to prevent a buffer overflow","modified":"2026-10-26T09:30:19.893607869Z","published":"2026-06-16T14:23:03Z","upstream":["CVE-2026-7321"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1781619768.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7321"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/thunderbird?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"115.4.1-1.el9_2.alma.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1781619768.json"}}],"schema_version":"1.9.0"}