CVE-2024-3863
First published: Tue Apr 16 2024(Updated: )
The executable file warning was not presented when downloading .xrm-ms files. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Thunderbird | <115.10 | 115.10 |
| Firefox | <115.10.0 | |
| Firefox | <125.0 | |
| Thunderbird | <115.10 | |
| Firefox | <125 | 125 |
| Firefox ESR | <115.10 | 115.10 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1885855
- https://www.mozilla.org/security/advisories/mfsa2024-18/
- https://www.mozilla.org/security/advisories/mfsa2024-19/
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-18/
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-19/
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-20/
- https://www.mozilla.org/security/advisories/mfsa2024-20/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2024-3863?
CVE-2024-3863 is classified as a medium severity vulnerability due to the potential for executing malicious files without warning.
How do I fix CVE-2024-3863?
To fix CVE-2024-3863, update your Firefox or Thunderbird to version 125 or 115.10 respectively, as these versions contain the necessary security patches.
Which products are affected by CVE-2024-3863?
CVE-2024-3863 affects Firefox versions below 125, Firefox ESR versions below 115.10, and Thunderbird versions below 115.10.
Is my operating system affected by CVE-2024-3863?
CVE-2024-3863 only affects Windows operating systems; other operating systems remain unaffected.
What type of files are associated with CVE-2024-3863?
CVE-2024-3863 is specifically associated with the downloading of .xrm-ms files, which may be executable.
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