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Download OpenSSL 1.1.1f

OpenSSL 1.1.1f

  -  9.3 MB  -  Freeware

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system. Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of OpenSSL 1.1.1f.


For those interested in downloading the most recent release of OpenSSL for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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  • OpenSSL 1.1.1f Screenshots

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What's new in this version:

- Revert the change of EOF detection while reading in libssl to avoid regressions in applications depending on the current way of reporting the EOF. As the existing method is not fully accurate the change to reporting the EOF via SSL_ERROR_SSL is kept on the current development branch and will be present in the 3.0 release.
- Revised BN_generate_prime_ex to not avoid factors 3..17863 in p-1 when primes for RSA keys are computed. Since we previously always generated primes == 2 (mod 3) for RSA keys, the 2-prime and 3-prime RSA modules were easy to distinguish, since N = p*q = 1 (mod 3), but N = p*q*r = 2 (mod 3). Therefore fingerprinting 2-prime vs. 3-prime RSA keys was possible by computing N mod 3. This avoids possible fingerprinting of newly generated RSA modules.

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