Updated firefox packages fix security vulnerabilities.
Cross-origin theft of images with ImageBitmapRenderingContext. (CVE-2018-18511)
Out-of-bounds read in Skia. (CVE-2019-5798)
Use-after-free in pngimagefree of libpng library. (CVE-2019-7317)
Cross-origin theft of images with createImageBitmap. (CVE-2019-9797)
Memory safety bugs fixed in Firefox 67, Firefox ESR 60.7, and firefox 60.7. (CVE-2019-9800)
Type confusion with object groups and UnboxedObjects. (CVE-2019-9816)
Stealing of cross-domain images using canvas. (CVE-2019-9817)
Use-after-free in crash generation server. (CVE-2019-9818)
Compartment mismatch with fetch API. (CVE-2019-9819)
Use-after-free of ChromeEventHandler by DocShell. (CVE-2019-9820)
Use-after-free in XMLHttpRequest. (CVE-2019-11691)
Use-after-free removing listeners in the event listener manager. (CVE-2019-11692)
Buffer overflow in WebGL bufferdata on Linux. (CVE-2019-11693)
Theft of user history data through drag and drop of hyperlinks to and from bookmarks. (CVE-2019-11698)