{"id":"RLSA-2023:5435","summary":"Important: thunderbird security update","details":"Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 115.3.1.\n\nSecurity Fix(es):\n\n* firefox: use-after-free in workers (CVE-2023-3600)\n\n* Mozilla: Out-of-bounds write in PathOps (CVE-2023-5169)\n\n* Mozilla: Use-after-free in Ion Compiler (CVE-2023-5171)\n\n* Mozilla: Memory safety bugs fixed in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3 (CVE-2023-5176)\n\n* libvpx: Heap buffer overflow in vp8 encoding in libvpx (CVE-2023-5217)\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.","modified":"2026-02-05T00:15:12.032202Z","published":"2023-10-05T21:35:58.089742Z","upstream":["CVE-2023-3600","CVE-2023-5169","CVE-2023-5171","CVE-2023-5176","CVE-2023-5217"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:5435"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2222652"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2240893"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2240894"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2240896"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2241191"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/thunderbird?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:115.3.1-1.el9_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:5435.json"}}],"schema_version":"1.7.3","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}