MozillaFirefox was updated to 45.3.0 ESR to fix the following issues (bsc#991809):
Also a temporary workaround was added: - Temporarily bind Firefox to the first CPU as a hotfix for an apparent race condition (bsc#989196, bsc#990628)
{ "binaries": [ { "MozillaFirefox": "45.3.0esr-78.1", "MozillaFirefox-translations": "45.3.0esr-78.1" } ] }
{ "binaries": [ { "MozillaFirefox-devel": "45.3.0esr-78.1" } ] }