Linux · Oracle Linux · Security advisory · September 24, 2020

ELSA-2020-3832: firefox security update

ELSA-2020-3832, released September 24, 2020, fixes 4 CVEs in firefox (version 0:78.3.0-1.0.1.el8_2). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0196
80th percentile

Priority of the 4 CVEs

Patch now 0 Urgent 0 High 2 Routine 2

Fixed package versions

ProductReleaseFixed in
firefoxol 80:78.3.0-1.0.1.el8_2

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2020-15673 Firefox ESR and 2 others: Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2.8.8 0.0196 None reported
High CVE-2020-15678 Firefox ESR and 2 others: When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting…8.8 0.0188 None reported
Routine CVE-2020-15677 Firefox ESR and 2 others: By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed…6.1 0.0166 None reported
Routine CVE-2020-15676 Firefox ESR and 2 others: Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting…6.1 0.0159 None reported
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