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SANS ISC: InfoSec Handlers Diary Blog - Updates to OpenSSL fix vulnerabilities related to Logjam InfoSec Handlers Diary Blog

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Updates to OpenSSL fix vulnerabilities related to Logjam

Published: 2015-06-11
Last Updated: 2015-06-12 02:34:48 UTC
by Brad Duncan (Version: 1)
3 comment(s)

An OpenSSL security advisory issued earlier today on Thursday 2015-06-11 [1].  According to the advisory users should upgrade OpenSSL to fix vulnerabliities that could be exploited by a Logjam attack [2].

The issue affects all current OpenSSL versions: 1.0.2, 1.0.1, 1.0.0 and 0.9.8.

  • OpenSSL 1.0.2 users should upgrade to 1.0.2b
  • OpenSSL 1.0.1 users should upgrade to 1.0.1n
  • OpenSSL 1.0.0 users should upgrade to 1.0.0s
  • OpenSSL 0.9.8 users should upgrade to 0.9.8zg

Related vulnerabilities from the announcement:

Of note, support for OpenSSL versions 1.0.0 and 0.9.8 will cease at the end of the year on 2015-12-31.  No security updates for 1.0.0 and 0.9.8 will be provided after that.  Users are advised to upgrade to the latest versions of 1.0.1 or 1.0.2.



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