CVE-2023-25735

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 110 Thunderbird versions prior to 102.8 Firefox ESR versions prior to 102.8

Description The issue is related to cross-compartment wrappers wrapping a scripted proxy, which could cause objects from other compartments to be stored in the main compartment, resulting in a use-after-free after unwrapping the proxy. This can be exploited by a remote attacker to store objects from other compartments in the main compartment.

Recommendations For Firefox versions prior to 110, update to version 110 or later. For Thunderbird versions prior to 102.8, update to version 102.8 or later. For Firefox ESR versions prior to 102.8, update to version 102.8 or later.