Description
Concurrent use of the URL parser with non-UTF-8 data was not thread-safe. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Published: 2022-12-22
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3121-1 firefox-esr security update
Debian DLA Debian DLA DLA-3123-1 thunderbird security update
Debian DSA Debian DSA DSA-5237-1 firefox-esr security update
Debian DSA Debian DSA DSA-5238-1 thunderbird security update
EUVD EUVD EUVD-2022-44206 Concurrent use of the URL parser with non-UTF-8 data was not thread-safe. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Ubuntu USN Ubuntu USN USN-5649-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-5724-1 Thunderbird vulnerabilities
History

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

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, '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: 2025-04-15T14:52:13.211Z

Reserved: 2022-09-19T00:00:00.000Z

Link: CVE-2022-40960

cve-icon Vulnrichment

Updated: 2024-08-03T12:28:42.942Z

cve-icon NVD

Status : Modified

Published: 2022-12-22T20:15:39.513

Modified: 2025-04-15T15:15:59.423

Link: CVE-2022-40960

cve-icon Redhat

Severity : Important

Publid Date: 2022-09-20T00:00:00Z

Links: CVE-2022-40960 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses