CVE-2021-20093

https://notcve.org/view.php?id=CVE-2021-20093

A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server. Se presenta una vulnerabilidad de lectura excesiva del búfer en Wibu-Systems CodeMeter versiones anteriores a 7.21a. Un atacante remoto no autenticado puede explotar este problema para revelar el contenido de la memoria de la pila o bloquear el CodeMeter Runtime Server • https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02 https://www.tenable.com/security/research/tra-2021-24 • CWE-125: Out-of-bounds Read •