CVE-2025-52461 — Out-of-bounds Read in Biosig Project Libbiosig
Severity
9.1CRITICALNVD
CNA8.2
EPSS
0.1%
top 75.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 25
Latest updateAug 27
Description
An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted .nex file can lead to an information leak. 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:N/A:HExploitability: 3.9 | Impact: 5.2
Affected Packages2 packages
🔴Vulnerability Details
3OSV▶
CVE-2025-52461: An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3↗2025-08-25
CVEList▶
CVE-2025-52461: An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3↗2025-08-25
GHSA▶
GHSA-6x55-q68x-g6jc: An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3↗2025-08-25
📋Vendor Advisories
1Debian▶
CVE-2025-52461: biosig - An out-of-bounds read vulnerability exists in the Nex parsing functionality of T...↗2025