CVE-2001-1141: The Pseudo-Random Number Generator (PRNG) in SSLeay and OpenSSL before 0.9.6b allows attackers to use the o...

Security readout for executives and security teams

This is an old cryptographic weakness in SSLeay and OpenSSL before 0.9.6b. Small random-number requests could leak enough information for an attacker to predict later random values, undermining cryptographic trust. Modern exposure should be uncommon, but any legacy system still using these versions deserves prompt removal or isolation. Likely limited to obsolete systems, embedded devices, appliances, or statically linked legacy software using SSLeay or OpenSSL before 0.9.6b. The source bundle lists affected vendor/product data as unavailable. Treat this as a legacy cryptography hygiene issue. It is not shown as actively exploited, but vulnerable instances can undermine confidentiality and authentication. Prioritize discovery in old infrastructure and embedded systems. Mitigation focus: Replace SSLeay or OpenSSL before 0.9.6b with supported vendor-maintained cryptographic libraries.; Review relevant operating-system vendor advisories for package-specific update guidance.; Retire or isolate systems that cannot be upgraded safely..

Prepared

Jul 11, 2026, 23:33 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.