CVE-2024-23606 Memory corruption in libbiosig

What is CVE-2024-23606?

CVE-2024-23606 is a critical memory corruption vulnerability in Fedoraproject Fedora, published on 20 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An out-of-bounds write 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 arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Weakness: CWE-787, CWE-131

Which versions are affected by CVE-2024-23606?

It affects 2 products.

Products include Fedoraproject Fedora, Libbiosig Project Libbiosig.

How do I fix CVE-2024-23606?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-23606 being exploited?

There is no known exploitation of CVE-2024-23606 in the wild and no public exploit code.

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• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2024-23606, GHSA-c8pj-3w86-3gqp, UBUNTU-CVE-2024-23606.