CVE-2024-23313: Integer Underflow
First published: Tue Feb 20 2024(Updated: )
An integer underflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .famos file can lead to an out-of-bounds write which in turn can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Biosig Project libbiosig | ||
| Biosig Project libbiosig | >=Master Branch | |
| libbiosig | =2.5.0 | |
| Fedora | =40 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-23313?
CVE-2024-23313 has a high severity due to the potential for arbitrary code execution.
How do I fix CVE-2024-23313?
To fix CVE-2024-23313, update The Biosig Project libbiosig to version 2.5.1 or later.
What causes CVE-2024-23313?
CVE-2024-23313 is caused by an integer underflow vulnerability in the sopen_FAMOS_read functionality.
Which software versions are affected by CVE-2024-23313?
CVE-2024-23313 affects libbiosig version 2.5.0 and the Master Branch.
Can CVE-2024-23313 lead to remote exploitation?
Yes, CVE-2024-23313 can lead to remote exploitation through specially crafted .famos files.
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