CVE-2023-4260: Potential off-by-one buffer overflow vulnerability in the Zephyr FS subsystem
First published: Tue Sep 26 2023(Updated: )
Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
Credit: vulnerabilities@zephyrproject.org vulnerabilities@zephyrproject.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zephyrproject Zephyr | <=3.4.0 | |
| <=3.4.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-4260?
CVE-2023-4260 is a potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
How severe is CVE-2023-4260?
CVE-2023-4260 has a severity level of critical, with a severity value of 10.
Which software is affected by CVE-2023-4260?
The Zephyr project's Zephyr software up to version 3.4.0 is affected by CVE-2023-4260.
What is the Common Weakness Enumeration (CWE) associated with CVE-2023-4260?
The CWEs associated with CVE-2023-4260 are CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-120 (Buffer Copy without Checking Size of Input) and CWE-193 (Off-by-one Error).
How can I fix CVE-2023-4260?
To fix CVE-2023-4260, it is recommended to update the Zephyr software to a version beyond 3.4.0 or apply the vendor-provided patches or solutions.
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