Description
During the worker lifecycle, a use-after-free condition could have occurred, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.
Published: 2023-07-12
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-44249 During the worker lifecycle, a use-after-free condition could have occured, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.
Ubuntu USN Ubuntu USN USN-6218-1 Firefox vulnerability
Ubuntu USN Ubuntu USN USN-6405-1 Thunderbird vulnerabilities
History

Thu, 18 Dec 2025 15:30:00 +0000

Type Values Removed Values Added
Description During the worker lifecycle, a use-after-free condition could have occured, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1. During the worker lifecycle, a use-after-free condition could have occurred, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.
Title firefox: use-after-free in workers Use-after-free in workers

Thu, 07 Nov 2024 17:15:00 +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 Aus Rhel E4s Rhel Eus Rhel Tus
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-12-18T15:22:48.780Z

Reserved: 2023-07-10T17:22:55.377Z

Link: CVE-2023-3600

cve-icon Vulnrichment

Updated: 2024-08-02T07:01:57.171Z

cve-icon NVD

Status : Modified

Published: 2023-07-12T14:15:10.143

Modified: 2025-12-18T16:15:49.837

Link: CVE-2023-3600

cve-icon Redhat

Severity : Important

Publid Date: 2023-07-11T00:00:00Z

Links: CVE-2023-3600 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses