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wolfssl-4.8.1-stable.tar.gz.asc 2021-07-23 488 Bytes
wolfssl-4.8.1-stable.zip.asc 2021-07-23 488 Bytes
README.md 2021-07-23 609 Bytes
wolfSSL Release 4.8.1 (July 16, 2021).tar.gz 2021-07-23 10.5 MB
wolfSSL Release 4.8.1 (July 16, 2021).zip 2021-07-23 11.7 MB
Totals: 5 Items   22.2 MB 0

wolfSSL Release 4.8.1 (July 16, 2021)

Release 4.8.1 of wolfSSL embedded TLS has an OCSP vulnerability fix:

Vulnerabilities

  • [High] OCSP verification issue when response is for a certificate with no relation to the chain in question BUT that response contains the NoCheck extension which effectively disables ALL verification of that one cert. Users who should upgrade to 4.8.1 are TLS client users doing OCSP, TLS server users doing mutual auth with OCSP, and CertManager users doing OCSP independent of TLS. Thanks to Jan Nauber, Marco Smeets, Werner Rueschenbaum and Alissa Kim for the report.
Source: README.md, updated 2021-07-23