Several security issues affect the Firefox ESR web browser on
IGEL OS 11
IGEL OS 10
IGEL Linux v5
Details
Many vulnerabilities have been discovered in Firefox ESR, which Mozilla has summarized in the Mozilla Foundation Security Advisory (MFSA) 2019-27 with an overall critical score. The advisory contains CVE-2019-11746, CVE-2019-11744, CVE-2019-11752, CVE-2019-9812, CVE-2016-11743 and CVE-2019-11740, which include potentially exploitable crashes while manipulating video elements or extracting a key value in IndexedDB, and a sandbox escape through Firefox Sync.