CVE-2025-52581 — Integer Overflow or Wraparound in Biosig Project Libbiosig
Severity
9.8CRITICALNVD
EPSS
0.3%
top 49.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 25
Latest updateAug 27
Description
An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted GDF file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages2 packages
🔴Vulnerability Details
3GHSA▶
GHSA-mrgc-4r53-p2qx: An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3↗2025-08-25
CVEList▶
CVE-2025-52581: An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3↗2025-08-25
OSV▶
CVE-2025-52581: An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3↗2025-08-25
📋Vendor Advisories
1Debian▶
CVE-2025-52581: biosig - An integer overflow vulnerability exists in the GDF parsing functionality of The...↗2025