Description
Mozilla developer Nika Layzell and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103 and Firefox ESR 102.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.2, Thunderbird < 102.2, and Firefox < 104.
Published: 2022-12-22
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-41060 Mozilla developer Nika Layzell and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103 and Firefox ESR 102.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.2, Thunderbird < 102.2, and Firefox < 104.
Ubuntu USN Ubuntu USN USN-5581-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-5663-1 Thunderbird vulnerabilities
History

Tue, 15 Apr 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Mozilla Firefox Firefox Esr Thunderbird
Redhat Enterprise Linux Rhel E4s Rhel Eus
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-04-15T17:22:09.462Z

Reserved: 2022-08-19T00:00:00.000Z

Link: CVE-2022-38477

cve-icon Vulnrichment

Updated: 2024-08-03T10:54:03.525Z

cve-icon NVD

Status : Modified

Published: 2022-12-22T20:15:37.380

Modified: 2025-04-15T18:15:43.907

Link: CVE-2022-38477

cve-icon Redhat

Severity : Important

Publid Date: 2022-08-23T00:00:00Z

Links: CVE-2022-38477 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses