REDHAT-BUG-2336188: Use After Free
First published: Tue Jan 07 2025(Updated: )
Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability affects Firefox < 134 and Firefox ESR < 128.6.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Firefox | <134 | |
| Firefox ESR | <128.6 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2025:0080
- https://access.redhat.com/errata/RHSA-2025:0133
- https://access.redhat.com/errata/RHSA-2025:0135
- https://access.redhat.com/errata/RHSA-2025:0134
- https://access.redhat.com/errata/RHSA-2025:0132
- https://access.redhat.com/errata/RHSA-2025:0136
- https://access.redhat.com/errata/RHSA-2025:0138
- https://access.redhat.com/errata/RHSA-2025:0137
- https://access.redhat.com/errata/RHSA-2025:0144
- https://access.redhat.com/errata/RHSA-2025:0162
- https://bugzilla.redhat.com/show_bug.cgi?id=2336188
Frequently Asked Questions
What is the severity of REDHAT-BUG-2336188?
The REDHAT-BUG-2336188 vulnerability has a critical severity rating due to its potential to cause use-after-free conditions.
How do I fix REDHAT-BUG-2336188?
To fix REDHAT-BUG-2336188, update to Firefox version 134 or later, or Firefox ESR version 128.6 or later.
What vulnerabilities does REDHAT-BUG-2336188 introduce?
REDHAT-BUG-2336188 can lead to cross-compartment access issues that may compromise user data.
Which software versions are affected by REDHAT-BUG-2336188?
REDHAT-BUG-2336188 affects Firefox versions earlier than 134 and Firefox ESR versions earlier than 128.6.
Is REDHAT-BUG-2336188 specific to any operating systems?
REDHAT-BUG-2336188 is not specific to any operating system but affects the mentioned browser versions across all platforms.
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