Critical severity9.8NVD Advisory· Published Aug 25, 2025· Updated Jun 17, 2026

CVE-2025-53518

Description

An integer overflow vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted ABF file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Libbiosig Project/Libbiosig
cpe:2.3:a:libbiosig_project:libbiosig:3.9.0:*:*:*:*:*:*:*
The Biosig Project/libbiosigllm-fuzzy2 versions
3.9.0 and Master Branch (35a819fa)+ 1 more
- (no CPE)range: 3.9.0 and Master Branch (35a819fa)
- (no CPE)range: 3.9.0

Patches

Vulnerability mechanics

References

talosintelligence.com/vulnerability_reports/TALOS-2025-2231nvdExploitThird Party Advisory
www.talosintelligence.com/vulnerability_reports/TALOS-2025-2231nvd

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000