Nika Layzell

Red Hat Security Advisory: firefox security update

Red Hat Security Advisory: firefox security update

Red Hat Security Advisory: firefox security update

Red Hat Security Advisory: firefox security update

Red Hat Security Advisory: firefox security update

Red Hat Security Advisory: thunderbird security update

Red Hat Security Advisory: thunderbird security update

A use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system. This could have resulted in an exploitable crash. This vulnerability affects Firefox < 122.

Documents were incorrectly assuming an ordering of principal objects when ensuring we were loading an appropriately privileged principal. In certain circumstances it might have been possible to cause a document to be loaded with a higher privileged princi

Race conditions in reference counting code were found through code inspection. These could have resulted in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.