ELSA-2022-1287: firefox security update

ELSA-2022-1287, released April 8, 2022, fixes 8 CVEs in firefox (version 0:91.8.0-1.0.1.el8_5). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.1446

96th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 8
                                Routine 0

Fixed package versions

Product	Release	Fixed in
firefox	ol 8	0:91.8.0-1.0.1.el8_5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-24713	firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This...	8.8	0.1446	None reported
High	CVE-2022-28281	Mozilla Thunderbird and 4 others: Out-of-bounds Write	8.8	0.0278	None reported
High	CVE-2022-28282	Mozilla Thunderbird and 4 others: Use After Free	8.8	0.0218	None reported
High	CVE-2022-1097	Mozilla Thunderbird and 4 others: Use After Free	8.8	0.0095	None reported
High	CVE-2022-28285	Mozilla Thunderbird and 4 others: Out-of-bounds Read	8.8	0.0079	None reported
High	CVE-2022-1196	Mozilla Thunderbird and 1 other: Use After Free	8.8	0.0075	None reported
High	CVE-2022-28289	Mozilla Thunderbird and 4 others: Out-of-bounds Write	8.8	0.0074	None reported
High	CVE-2022-28286	Mozilla Thunderbird and 4 others: Improper Restriction of Rendered UI Layers or Frames	8.8	0.0058	None reported

Also fixes CVE-2022-24713

firefox 1:1snap1-0ubuntu1
firefox on Ubuntu 22.04.1 LTS (jammy)
firefox 99.0+build2-0ubuntu0.18.04.2
firefox on Ubuntu 18.04.6 LTS (bionic)
firefox 99.0+build2-0ubuntu0.20.04.2
firefox on Ubuntu 20.04 LTS (focal)
firefox-geckodriver 99.0+build2-0ubuntu0.18.04.2
firefox-geckodriver on Ubuntu 18.04.6 LTS (bionic)
firefox-geckodriver 99.0+build2-0ubuntu0.20.04.2
firefox-geckodriver on Ubuntu 20.04 LTS (focal)
firefox-mozsymbols 99.0+build2-0ubuntu0.18.04.2
firefox-mozsymbols on Ubuntu 18.04.6 LTS (bionic)
firefox-mozsymbols 99.0+build2-0ubuntu0.20.04.2
firefox-mozsymbols on Ubuntu 20.04 LTS (focal)
ALSA-2022:1301
thunderbird on almalinux 8

Vendor advisory

https://linux.oracle.com/errata/ELSA-2022-1287.html

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