Security update for MozillaFirefox

Open Source Vulnerabilities SUSE-SU-2020:2147-1

This update for MozillaFirefox fixes the following issues: This update for MozillaFirefox and pipewire fixes the following issues: MozillaFirefox Extended Support Release 78.1.0 ESR * Fixed: Various stability, functionality, and security fixes (bsc#1174538) * CVE-2020-15652: Potential leak of redirect targets when loading scripts in a worker * CVE-2020-6514: WebRTC data channel leaks internal address to peer * CVE-2020-15655: Extension APIs could be used to bypass Same-Origin Policy * CVE-2020-15653: Bypassing iframe sandbox when allowing popups * CVE-2020-6463: Use-after-free in ANGLE gl::Texture::onUnbindAsSamplerTexture * CVE-2020-15656: Type confusion for special arguments in IonMonkey * CVE-2020-15658: Overriding file type when saving to disk * CVE-2020-15657: DLL hijacking due to incorrect loading path * CVE-2020-15654: Custom cursor can overlay user interface * CVE-2020-15659: Memory safety bugs fixed in Firefox 79 and Firefox ESR 78.1 pipewire was updated to version 0.3.6 (bsc#1171433, jsc#ECO-2308): * Extensive memory leak fixing and stress testing was done. A big leak in screen sharing with DMA-BUF was fixed. * Compile fixes * Stability improvements in jack and pulseaudio layers. * Added the old portal module to make the Camera portal work again. This will be moved to the session manager in future versions. * Improvements to the GStreamer source and sink shutdown. * Fix compatibility with v2 clients again when negotiating buffers.