PT-2025-34624 · Libbiosig+1 · Libbiosig+1

Mark Bereza · Published 2025-01-01 · Updated 2025-10-15 · CVE-2025-52581

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: libbiosig versions 3.9.0 and Master Branch (35a819fa)

Description: An integer overflow vulnerability exists in the GDF parsing functionality. A specially crafted GDF file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2025-52581

Affected Products

Debian

Libbiosig

References · 15

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2025-2233 · Exploit
• https://osv.dev/vulnerability/CVE-2025-52581 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-52581 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-52581 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-52581 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-52581 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-52581 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-52581 · Vendor Advisory
• https://t.me/CVEtracker/30833 · Telegram Post
• https://twitter.com/cracbot/status/1961383397345169546 · Twitter Post
• https://twitter.com/0dayPublishing/status/1978493374760960016 · Twitter Post
• https://t.me/cveNotify/133602 · Telegram Post
• https://sourceforge.net/p/biosig/mailman/message/59224259 · Note
• https://twitter.com/VulmonFeeds/status/1960058893519765789 · Twitter Post
• https://twitter.com/CVEnew/status/1959983144985141574 · Twitter Post