SGOS 18.104.22.168 was released on August 13, 2015. This release includes fixes, security fixes, and a number of enhancements to existing features. To download the release image and the SGOS 6.5.x Release Notes, log in to BlueTouch Online (BTO) and go to the Downloads page.
Upgrading to/Downgrading from this Release
External certificates imported in this release are not backward-compatible with previous releases. If you import external certificates in SGOS 22.214.171.124 or later releases, and then downgrade to an SGOS version earlier than 126.96.36.199, you must import the certificates again.
Note: After downgrade, imported external certificates are subject to the 8000-byte limit. See the "What's New" section in this article for details on external certificate size in SGOS 188.8.131.52.
SGOS 184.108.40.206 has the following changes, including changes from patches after the last GA release.
SGOS no longer restricts the size of external certificates imported via the CLI or Management Console. You can now import external certificates larger than 8000 bytes in size; however, if you downgrade to a previous version of SGOS, the certificates must be re-imported and are subject to the size limit.
The appliance keyring has been updated to a SHA-256 certificate with 2048-bit RSA encryption. If you have a mixed ADN deployment with peers running SGOS 5.5.x, Blue Coat recommends that you upgrade the peers to 6.2.x or later. (SGOS 220.127.116.11 patch)
When configuring an HSM, you can now specify hostnames in addition to IP addresses. (SGOS 18.104.22.168 patch)
Security Fixes in SGOS 22.214.171.124
SGOS 126.96.36.199 includes the following security fixes:
CVE-2015-1788 - Malformed ECParameters cause infinite loop
CVE-2015-1789 - Exploitable out-of-bounds read in X509_cmp_time
CVE-2015-4000 - (Logjam) Limit accepted Diffie-Hellman group size
For details on these fixes in SGOS 188.8.131.52, refer to Blue Coat Security Advisory
Fixes and Patch Release Fixes in SGOS 184.108.40.206
SGOS 220.127.116.11 provides new fixes, including includes fixes from patches after the last GA release. Refer to the
SGOS 6.5.x Release Notes for details.
All SGOS 6.5.x documentation is located on BTO at: