{"id":"RLSA-2022:0845","summary":"Important: thunderbird security update","details":"Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 91.7.0.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)\n\n* Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)\n\n* expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)\n\n* expat: Namespace-separator characters in \"xmlns[:prefix]\" attribute values can lead to arbitrary code execution (CVE-2022-25236)\n\n* expat: Integer overflow in storeRawNames() (CVE-2022-25315)\n\n* Mozilla: Use-after-free in text reflows (CVE-2022-26381)\n\n* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)\n\n* Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)\n\n* Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387)\n\n* thunderbird: Crafted email could trigger an out-of-bounds write (CVE-2022-0566)\n\n* Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386)\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":"2026-02-04T11:15:10.449754Z","published":"2022-03-14T09:49:10Z","upstream":["CVE-2022-0566","CVE-2022-25235","CVE-2022-25236","CVE-2022-25315","CVE-2022-26381","CVE-2022-26383","CVE-2022-26384","CVE-2022-26386","CVE-2022-26387","CVE-2022-26485","CVE-2022-26486"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:0845"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2055591"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2056363"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2056366"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2056370"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2061735"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2061736"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062220"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062221"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062222"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062223"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2062224"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/thunderbird?distro=rocky-linux-8-5-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:91.7.0-2.el8_5"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:0845.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}