PT-2024-2170 · Libbiosig+1 · Libbiosig+1

Lilith >_> · Published 2024-02-20 · Updated 2025-08-10 · CVE-2024-23310

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions libbiosig versions 2.5.0 through Master Branch (ab0ee111)

Description A use-after-free vulnerability exists in the sopen FAMOS read functionality. This issue can be triggered by a specially crafted .famos file, potentially leading to arbitrary code execution. An attacker can exploit this vulnerability by providing a malicious file.

Recommendations For libbiosig version 2.5.0, consider disabling the sopen FAMOS read functionality until a patch is available. For libbiosig Master Branch (ab0ee111), restrict the use of the sopen FAMOS read function to minimize the risk of exploitation. Avoid using specially crafted .famos files with the affected sopen FAMOS read functionality until the issue is resolved.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-825

CWE-416

Related Identifiers

BDU:2024-02084

CVE-2024-23310

Affected Products

Debian

Libbiosig

References · 17

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2024-1923 · Exploit
• https://ubuntu.com/security/CVE-2024-23310 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-23310 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-23310 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-23310 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-23310 · Security Note
• https://cve.org/CVERecord?id=CVE-2024-23310 · Security Note
• https://bdu.fstec.ru/vul/2024-02084 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/OIRLGNQM33KAWVWP5RPMAPHWNP3IY5YW · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-23310 · Vendor Advisory
• https://t.me/cvenotify/71995 · Telegram Post
• https://t.me/cvenotify/108228 · Telegram Post
• https://twitter.com/cracbot/status/1760182643629699118 · Twitter Post
• https://vuldb.com/ru/?id.254221 · Note
• https://twitter.com/CVEnew/status/1759969333349089537 · Twitter Post