Double Free in Libbiosig_project Libbiosig
CVE-2024-23809
A double-free vulnerability exists in the BrainVision ASCII Header Parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .vdhr file can lead to arbitrary code execution. An attacker c…
Vulnerability class: Double Free
EPSS: 0.017 (74.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Libbiosig_project Libbiosig — versions 2.5.0
- The Biosig Project Libbiosig — versions 2.5.0, Master Branch (ab0ee111)
- Fedoraproject Fedora — versions 40
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-23809?
- CVE-2024-23809 is a critical-severity vulnerability in Libbiosig_project Libbiosig, classified under Double Free. CVSS score: 9.8/10. Published 2024-02-20.
- How severe is CVE-2024-23809?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-23809 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.