Unable to Securely Connect to Oracle HTTP Server after Updating Chrome to Version 93 (Sept 2021)
(Doc ID 2806072.1)
Last updated on SEPTEMBER 20, 2021
Applies to:Oracle HTTP Server - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
When attempting to securely access Oracle HTTP Server(OHS) after updating Chrome to version 93, the following error occurs in the browser.
Connecting works in Firefox and Internet Explorer. The same issue occurs in Edge(which is based on Chromium).
Chrome 93 implements the following changes.
Remove 3DES in TLS
Chrome has now removed support for the TLS_RSA_WITH_3DES_EDE_CBC_SHA cipher suite. TLS_RSA_WITH_3DES_EDE_CBC_SHA is a remnant of the SSL 2.0 and SSL 3.0 era. 3DES in transport layer security (TLS) is vulnerable to the Sweet32 attack. Being a CBC cipher suite, it is also vulnerable to the Lucky Thirteen attack. The first replacement AES cipher suites were defined for TLS in RFC3268, published around 19 years ago, and there have been several iterations since.
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