CVE-2024-21812
Last modified
CVE-2024-21812 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .famos file can lead to an out-of-bounds write which in turn can lead to arbitrary code execution. EPSS estimates a 1.76% chance of exploitation in the next 30 days.
Description
An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .famos file can lead to an out-of-bounds write which in turn can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libbiosig Project | Libbiosig | 2.5.0 |
| Fedoraproject | Fedora | 40 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2024-1921Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2024-1921Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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