Linux · Ubuntu · Package update · August 10, 2020

firefox 79.0+build1-0ubuntu0.18.04.1: firefox 79.0+build1-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

firefox 79.0+build1-0ubuntu0.18.04.1, released August 10, 2020, fixes 10 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
10
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0779
94th percentile

Priority of the 10 CVEs

Patch now 0 Urgent 0 High 3 Routine 7

Fixed package versions

ProductReleaseFixed in
firefoxUbuntu 18.04.6 LTS (bionic)79.0+build1-0ubuntu0.18.04.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2020-6463 firefox: ELSA-2020-3241: firefox security update (IMPORTANT)8.8 0.0327 None reported
High CVE-2020-15659 Firefox ESR and 2 others: Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox…8.8 0.0239 None reported
High CVE-2020-15656 Firefox ESR and 2 others: JIT optimizations involving the Javascript arguments object could confuse later optimizations.8.8 0.0152 None reported
Routine CVE-2020-6514 chromium-browser-l10n: Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged net...6.5 0.0779 None reported
Routine CVE-2020-15655 Firefox ESR and 2 others: A redirected HTTP request which is observed or modified through a web extension could bypass existing…6.5 0.0152 None reported
Routine CVE-2020-15654 Firefox ESR and 2 others: When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user…6.5 0.0142 None reported
Routine CVE-2020-15653 Firefox ESR and 2 others: An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links.6.5 0.0140 None reported
Routine CVE-2020-15658 Firefox ESR and 2 others: The code for downloading files did not properly take care of special characters, which led to an attacker…6.5 0.0139 None reported
Routine CVE-2020-15652 Firefox ESR and 2 others: By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result…6.5 0.0126 None reported
Routine CVE-2020-15648 Firefox ESR: Using object or embed tags, it was possible to frame other websites, even if they disallowed framing…6.5 0.0114 None reported
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