OpenSSL developers have released a security update fixing three vulnerabilities. An attacker can exploit these vulnerabilities (CVE-2025-9231, CVE-2025-9230, and CVE-2025-9232) to cause a denial of service and execute arbitrary code on the target system.

The vulnerabilities were fixed in OpenSSL versions 3.5.4, 3.4.3, 3.3.5, 3.2.6, 3.0.18, 1.0.2zm, and 1.1.1zd.

Users are advised to read the OpenSSL update notice and install the necessary updates - openssl-library.org.