CVE-2024-21812 — Integer Overflow or Wraparound in Biosig Project Libbiosig
Severity
9.8CRITICALNVD
EPSS
0.3%
top 45.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 20
Latest updateFeb 28
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages2 packages
Also affects: Fedora 40
🔴Vulnerability Details
3CVEList▶
CVE-2024-21812: An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2↗2024-02-20
GHSA▶
GHSA-v58q-q96x-jmrj: An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2↗2024-02-20
OSV▶
CVE-2024-21812: An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2↗2024-02-20
📋Vendor Advisories
1Debian▶
CVE-2024-21812: biosig - An integer overflow vulnerability exists in the sopen_FAMOS_read functionality o...↗2024