DEBIAN-CVE-2025-54486
- Source
- https://security-tracker.debian.org/tracker/CVE-2025-54486
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-54486.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-54486
- Upstream
- Published
- 2025-08-25T14:15:34Z
- Modified
- 2026-09-01T20:05:54Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted MFER file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.This vulnerability manifests on line 8824 of biosig.c on the current master branch (35a819fa), when the Tag is 11: else if (tag==11) //0x0B { // Fs if (len>6) fprintf(stderr,"Warning MFER tag11 incorrect length %i>6\n",len); double fval; curPos += ifread(buf,1,len,hdr);
- References
Affected packages
Debian:12 / biosig
Package
- Name
- biosig
- Purl
- pkg:deb/debian/biosig?arch=source&distro=bookworm
Debian:13 / biosig
Package
- Name
- biosig
- Purl
- pkg:deb/debian/biosig?arch=source&distro=trixie
Debian:14 / biosig
Package
- Name
- biosig
- Purl
- pkg:deb/debian/biosig?arch=source&distro=forky