REDHAT-BUG-2343756
First published: Tue Feb 04 2025(Updated: )
A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Firefox | <135 | |
| Firefox ESR | <128.7 | |
| Thunderbird | <135<128.7 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2025:1066
- https://access.redhat.com/errata/RHSA-2025:1133
- https://access.redhat.com/errata/RHSA-2025:1135
- https://access.redhat.com/errata/RHSA-2025:1138
- https://access.redhat.com/errata/RHSA-2025:1136
- https://access.redhat.com/errata/RHSA-2025:1132
- https://access.redhat.com/errata/RHSA-2025:1137
- https://access.redhat.com/errata/RHSA-2025:1139
- https://access.redhat.com/errata/RHSA-2025:1140
- https://access.redhat.com/errata/RHSA-2025:1184
- https://access.redhat.com/errata/RHSA-2025:1283
- https://access.redhat.com/errata/RHSA-2025:1292
- https://access.redhat.com/errata/RHSA-2025:1319
- https://access.redhat.com/errata/RHSA-2025:1317
- https://access.redhat.com/errata/RHSA-2025:1318
- https://access.redhat.com/errata/RHSA-2025:1339
- https://access.redhat.com/errata/RHSA-2025:1340
- https://access.redhat.com/errata/RHSA-2025:1341
- https://access.redhat.com/errata/RHSA-2025:1348
- https://bugzilla.redhat.com/show_bug.cgi?id=2343756
Frequently Asked Questions
What is the severity of REDHAT-BUG-2343756?
The severity of REDHAT-BUG-2343756 is critical due to the potential for code execution.
How do I fix REDHAT-BUG-2343756?
To fix REDHAT-BUG-2343756, update to the latest version of Mozilla Firefox, Firefox ESR, or Thunderbird that addresses this vulnerability.
Which software is affected by REDHAT-BUG-2343756?
REDHAT-BUG-2343756 affects Mozilla Firefox versions prior to 135, Firefox ESR versions prior to 128.7, and Thunderbird versions prior to 135 and 128.7.
Can REDHAT-BUG-2343756 be exploited remotely?
Yes, REDHAT-BUG-2343756 can potentially be exploited by an attacker to achieve code execution remotely.
What could be the impact of REDHAT-BUG-2343756?
The impact of REDHAT-BUG-2343756 could include application crashes and unauthorized code execution.
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