CVE-2023-25735

High

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 after unwrapping the proxy. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

SeverityHigh
CVSS8.8
Exploit probability—
ProductMozilla Firefox
PublishedJun 2, 2023
First seenJun 2, 2023

How to fix

Update
  • mozilla firefox110.0 or later
  • mozilla firefox_esr102.8 or later
  • mozilla thunderbird102.8 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 110.0110.0
mozilla firefox_esrv < 102.8102.8
mozilla thunderbirdv < 102.8102.8

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