REDHAT-BUG-2343762
First published: Tue Feb 04 2025(Updated: )
Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group name syntax that is described in <a href="https://access.redhat.com/security/cve/CVE-2024-49040">CVE-2024-49040</a>. This vulnerability affects Thunderbird < 128.7 and Thunderbird < 135.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <128.7<135 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://access.redhat.com/security/cve/CVE-2024-49040
- https://access.redhat.com/errata/RHSA-2025:1184
- 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=2343762
Frequently Asked Questions
What is the severity of REDHAT-BUG-2343762?
The severity of REDHAT-BUG-2343762 is considered to be moderate due to the potential for misleading sender information.
How do I fix REDHAT-BUG-2343762?
To fix REDHAT-BUG-2343762, update Thunderbird to version 128.7 or higher, or to version 135 or higher.
What versions of Thunderbird are affected by REDHAT-BUG-2343762?
REDHAT-BUG-2343762 affects Thunderbird versions below 128.7 and below 135.
What type of vulnerability is REDHAT-BUG-2343762?
REDHAT-BUG-2343762 is related to improper handling of email sender addresses, leading to potential spoofing.
Is there a potential risk with REDHAT-BUG-2343762?
Yes, REDHAT-BUG-2343762 poses a risk of phishing or spoofing attacks if the sender's information is misrepresented.
- agent/severity
- agent/references
- agent/source
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/type
- agent/event
- agent/guess-ai
- agent/software-canonical-lookup
- agent/softwarecombine
- agent/tags
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2025-0510
- vendor/mozilla
- canonical/mozilla thunderbird