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.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-20831 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 05 Nov 2025 04:30:00 +0900


Fri, 11 Jul 2025 22:45:00 +0900

Type Values Removed Values Added
Metrics epss

{'score': 0.00637}

epss

{'score': 0.01169}


Thu, 23 Jan 2025 01:00:00 +0900

Type Values Removed Values Added
First Time appeared Fedoraproject
Fedoraproject fedora
Libbiosig Project
Libbiosig Project libbiosig
CPEs cpe:2.3:a:libbiosig_project:libbiosig:2.5.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
Vendors & Products Fedoraproject
Fedoraproject fedora
Libbiosig Project
Libbiosig Project libbiosig

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-11-04T18:28:46.415Z

Reserved: 2024-01-23T13:21:21.706Z

Link: CVE-2024-23313

cve-icon Vulnrichment

Updated: 2024-08-01T22:59:32.162Z

cve-icon NVD

Status : Modified

Published: 2024-02-20T16:15:09.477

Modified: 2025-11-04T19:16:54.127

Link: CVE-2024-23313

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses