CVE-2023-37202

Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey

Published Jul 5, 2023 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3484-1 firefox-esr security update
Debian DLA Debian DLA DLA-3490-1 thunderbird security update
Debian DSA Debian DSA DSA-5450-1 firefox-esr security update
Debian DSA Debian DSA DSA-5451-1 thunderbird security update
EUVD EUVD EUVD-2023-41122 Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
Ubuntu USN Ubuntu USN USN-6201-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-6214-1 Thunderbird vulnerabilities
Ubuntu USN Ubuntu USN USN-6227-1 SpiderMonkey vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Feb 13, 2025, 4:56 PM
Reserved
Jun 28, 2023, 6:07 PM
Status
Modified
Published
Jul 5, 2023, 9:15 AM
Modified
Oct 24, 2026, 1:10 PM
Severity
Important
Public date
Jul 4, 2023, 12:00 AM