RLSA-2023:4076: firefox security update

RLSA-2023:4076, released August 31, 2023, fixes 5 CVEs in firefox (version 0:102.13.0-2.el8_8). 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

0.0076

55th percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 5
                                Routine 0

Fixed package versions

Product	Release	Fixed in
firefox	rocky 8	0:102.13.0-2.el8_8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-37201	Mozilla Firefox and 4 others: An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS.	8.8	0.0076	None reported
High	CVE-2023-37202	Mozilla Firefox and 4 others: Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments…	8.8	0.0076	None reported
High	CVE-2023-37211	Mozilla Firefox and 4 others: Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12.	8.8	0.0075	None reported
High	CVE-2023-37207	Mozilla Firefox and 4 others: A website could have obscured the fullscreen notification by using a URL with a scheme handled by an…	8.8	0.0074	None reported
High	CVE-2023-37208	Mozilla Firefox and 4 others: Unrestricted Upload of File with Dangerous Type	8.8	0.0023	None reported

Also fixes CVE-2023-37202

Mozilla Thunderbird (en-US) 115.8.0
Mozilla Thunderbird (en-US)
Mozilla Firefox ESR (en-US) 115.4.0
Mozilla Firefox ESR (en-US)
thunderbird 1:102.13.0+build1-0ubuntu0.20.04.1
thunderbird on Ubuntu 20.04 LTS (focal)
thunderbird 1:102.13.0+build1-0ubuntu0.22.04.1
thunderbird on Ubuntu 22.04.1 LTS (jammy)
thunderbird-gnome-support 1:102.13.0+build1-0ubuntu0.20.04.1
thunderbird-gnome-support on Ubuntu 20.04 LTS (focal)
thunderbird-gnome-support 1:102.13.0+build1-0ubuntu0.22.04.1
thunderbird-gnome-support on Ubuntu 22.04.1 LTS (jammy)
thunderbird-mozsymbols 1:102.13.0+build1-0ubuntu0.20.04.1
thunderbird-mozsymbols on Ubuntu 20.04 LTS (focal)
thunderbird-mozsymbols 1:102.13.0+build1-0ubuntu0.22.04.1
thunderbird-mozsymbols on Ubuntu 22.04.1 LTS (jammy)

Vendor advisory

https://errata.rockylinux.org/RLSA-2023:4076

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