This update for MozillaFirefox fixes the following issues :

Firefox Extended Support Release 78.4.0 ESR

  - Fixed: Various stability, functionality, and security     fixes MFSA 2020-46 (bsc#1177872, bsc#1176756)

  - CVE-2020-15969 Use-after-free in usersctp

  - CVE-2020-15683 Memory safety bugs fixed in Firefox 82     and Firefox ESR 78.4

  - Fixed: Fixed legacy preferences not being properly     applied when set via GPO

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Detections

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SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:3053-1)

critical Nessus Plugin ID 143709

Version 1.4