Windows apps · Application version · February 8, 2022

Mozilla Firefox (en-US) 97.0

Mozilla Firefox (en-US) 97.0, released February 8, 2022, fixes 12 CVEs in Mozilla Firefox (en-US). None of them is reported as exploited. Patch Radar priority: High. The latest Mozilla Firefox (en-US) is 159.0, which also fixes every one of these CVEs.

High

Superseded. The latest Mozilla Firefox (en-US) is 159.0, which also fixes every CVE on this page. Install that instead.

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.6

Base score, 0 to 10

Highest EPSS

0.0361

89th percentile

Priority of the 12 CVEs

Patch now 0
                                Urgent 0
                                High 11
                                Routine 1

Applies to

Product	Version
Mozilla Firefox (en-US)	97.0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-30547	Chromium: CVE-2021-30547 Out of bounds write in ANGLE	8.8	0.0361	None reported
High	CVE-2022-22756	Mozilla Firefox ESR and 4 others: Improper Control of Generation of Code ('Code Injection')	9.6	0.0096	None reported
High	CVE-2022-22760	Mozilla Firefox ESR and 4 others: Generation of Error Message Containing Sensitive Information	9.6	0.0081	None reported
High	CVE-2022-22759	Mozilla Firefox ESR and 4 others: Protection Mechanism Failure	9.6	0.0079	None reported
High	CVE-2022-22761	Mozilla Firefox ESR and 4 others: Protection Mechanism Failure	9.6	0.0079	None reported
High	CVE-2022-22764	Mozilla Firefox ESR and 4 others: Out-of-bounds Write	9.6	0.0075	None reported
High	CVE-2022-22754	Mozilla Firefox ESR and 4 others: Incorrect Authorization	9.6	0.0067	None reported
High	CVE-2022-22753	Mozilla Firefox ESR and 4 others: Time-of-check Time-of-use (TOCTOU) Race Condition	7.1	0.0065	None reported
High	CVE-2022-22755	Mozilla Firefox ESR and 2 others: Operation on a Resource after Expiration or Release	8.8	0.0062	None reported
High	CVE-2022-0843	Mozilla Firefox ESR and 2 others: Out-of-bounds Write	8.8	0.0057	None reported
High	CVE-2022-0511	Mozilla Firefox ESR and 2 others: Out-of-bounds Write	8.8	0.0056	None reported
Routine	CVE-2022-22757	Mozilla Firefox ESR and 2 others: Insufficient Verification of Data Authenticity	6.5	0.0025	None reported

Other Mozilla Firefox (en-US) versions with security fixes

Mozilla Firefox (en-US) 157.0.1
Mozilla Firefox (en-US)
Mozilla Firefox (en-US) 157.0
Mozilla Firefox (en-US)
Mozilla Firefox (en-US) 156.0
Mozilla Firefox (en-US)
Mozilla Firefox (en-US) 155.0
Mozilla Firefox (en-US)
Mozilla Firefox (en-US) 154.0
Mozilla Firefox (en-US)
Mozilla Firefox (en-US) 153.0
Mozilla Firefox (en-US)

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