CVE-2024-21795 — Heap-based Buffer Overflow in Biosig Project Libbiosig

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write7 documents6 sources
Severity
9.8CRITICALNVD
EPSS
1.3%
top 20.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
THE Biosig Project LibbiosigFedoraproject FedoraLibbiosig Project Libbiosig
Timeline
PublishedFeb 20
Latest updateFeb 28

Description

A heap-based buffer overflow vulnerability exists in the .egi parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). A specially crafted .egi file 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

▶CVEListV5the_biosig_project/libbiosig2.5.0, Master Branch (ab0ee111)+1

Also affects: Fedora 40

🔴Vulnerability Details

3
CVEList
CVE-2024-21795: A heap-based buffer overflow vulnerability exists in the↗2024-02-20
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OSV
CVE-2024-21795: A heap-based buffer overflow vulnerability exists in the↗2024-02-20
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GHSA
GHSA-7xww-xh6h-rqhj: A heap-based buffer overflow vulnerability exists in the↗2024-02-20
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📋Vendor Advisories

1
Debian
CVE-2024-21795: biosig - A heap-based buffer overflow vulnerability exists in the .egi parsing functional...↗2024
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🕵️Threat Intelligence

2
Talos
Multiple vulnerabilities in Adobe Acrobat Reader could lead to remote code execution↗2024-02-28
▶
Talos
Multiple vulnerabilities in Adobe Acrobat Reader could lead to remote code execution↗2024-02-28
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CVE-2024-21795 — Heap-based Buffer Overflow | cvebase