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Description

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.

PUBLISHED Reserved 2024-01-23 | Published 2024-02-20 | Updated 2025-11-04 | Assigner talos




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-191: Integer Underflow (Wrap or Wraparound)

Product status

2.5.0
affected

Master Branch (ab0ee111)
affected

Credits

Discovered by Lilith >_> of Cisco Talos.

References

talosintelligence.com/vulnerability_reports/TALOS-2024-1922

lists.fedoraproject.org/...OIRLGNQM33KAWVWP5RPMAPHWNP3IY5YW/

www.talosintelligence.com/...ability_reports/TALOS-2024-1922

talosintelligence.com/vulnerability_reports/TALOS-2024-1922

cve.org (CVE-2024-23313)

nvd.nist.gov (CVE-2024-23313)

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