CVE-2025-53853

A heap-based buffer overflow vulnerability exists in the ISHNE parsing ...

Published 25 Aug 2025Modified 17 Jun 2026CWE 122

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD.

Description

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

Affected packages and fixed versions

Source	Package	Fixed in
debian 11	biosig	no fix listed
debian 12	biosig	no fix listed
debian 13	biosig	no fix listed
debian 14	biosig	3.9.5-1
echo	biosig	no fix listed
rapidfort debian 12	biosig	0:3.9.5-1
rapidfort debian 13	biosig	0:3.9.5-1

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.