REDHAT-BUG-2336165: Use After Free
First published: Tue Jan 07 2025(Updated: )
Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, and Firefox ESR < 115.19.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Firefox | <134 | |
| Firefox ESR | <128.6<115.19 |
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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=2336165
Frequently Asked Questions
What is the severity of REDHAT-BUG-2336165?
The severity of REDHAT-BUG-2336165 is considered significant due to the potential for a use-after-free vulnerability that can lead to crashes and exploitation.
How do I fix REDHAT-BUG-2336165?
To fix REDHAT-BUG-2336165, update your Firefox to version 134 or later and Firefox ESR to version 128.6 or 115.19 and above.
Which versions of Firefox are affected by REDHAT-BUG-2336165?
REDHAT-BUG-2336165 affects Firefox versions below 134, Firefox ESR versions below 128.6, and Firefox ESR versions below 115.19.
What is a use-after-free vulnerability in REDHAT-BUG-2336165?
A use-after-free vulnerability, like in REDHAT-BUG-2336165, occurs when a program continues to use a memory reference after it has been freed, potentially leading to arbitrary code execution.
Is REDHAT-BUG-2336165 exploitable?
Yes, if successfully triggered, REDHAT-BUG-2336165 can potentially be exploited, leading to application crashes or uncontrolled behaviors.
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