title: Red Hat Security Advisory: thunderbird security update
description: thunderbird: File Extension Spoofing using the Text Direction Override Character Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions Mozilla: Incorrect value used during WASM compilation Mozilla: Potential permissions request bypass via clickjacking Mozilla: Crash in DOMParser due to out-of-memory conditions Mozilla: Fix potential race conditions when releasing platform objects Mozilla: Stack buffer overflow in StorageManager Mozilla: Cookie jar overflow caused unexpected cookie jar state Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 Mozilla: Memory safety bugs fixed in Firefox ESR 115.1, and Thunderbird 115.1
cpes: cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream