- Description
- Several stack-based buffer overflow vulnerabilities exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger these vulnerabilities.When Tag is 133
- Source
- talos-cna@cisco.com
- NVD status
- Analyzed
- Products
- libbiosig
CVSS 3.1
- Type
- Secondary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- Hype score
- Not currently trending
CVE-2025-66048 Several stack-based buffer overflow vulnerabilities exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.1. A specially crafted MFER file can … https://t.co/N9qXDvMAIp
@CVEnew
13 Dec 2025
223 Impressions
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Biosig libbiosig affected by stack buffer overflows (CVE-2025-66048). Arbitrary code execution possible. Update to patched versions. https://t.co/tB9blcZXCF
@pulsepatchio
13 Dec 2025
2 Impressions
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Libbiosig affected by stack-based buffer overflows (CVE-2025-66048) enabling arbitrary code execution. Update to mitigate risk. https://t.co/O3u6BWl2zC
@pulsepatchio
12 Dec 2025
1 Impression
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[CVE-2025-66048: CRITICAL] Critical buffer overflow flaws in libbiosig 3.9.1's MFER parsing allow arbitrary code execution via a crafted file. Exercise caution handling Tag 133 data to prevent exploitation.#cve,CVE-2025-66048,#cybersecurity https://t.co/e8bGFfK314 https://t.co/7v
@CveFindCom
11 Dec 2025
66 Impressions
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