Red Hat Security Advisory: thunderbird security update
mozilla: Fullscreen notification dialog can be obscured by document content mozilla: Out of bounds memory access in graphics shared memory handling mozilla: Type confusion in WebAssembly mozilla: Incomplete WebAssembly exception handing mozilla: Out of bounds read in editor component mozilla: Missing permission check when creating a StreamFilter mozilla: Uninitialized memory used by WebGL mozilla: Use-after-free in JavaScript garbage collection mozilla: Use-after-free in IndexedDB mozilla: Document content could partially obscure security prompts
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream