SeaCat Technology and the Latest OpenSSL Update (1.1.0d, 1.0.2k)
Thursday, January 26, 2017
OpenSSL released a new version on 26 January 2017. The new release fixed one low-severity issue and three moderate ones:
- Truncated packet could crash via OOB read (CVE-2017-3731)
- Bad (EC)DHE parameters cause a client crash (CVE-2017-3730)
- BN_mod_exp may produce incorrect results on x86_64 (CVE-2017-3732)
- Montgomery multiplication may produce incorrect results (CVE-2016-7055)
Except for the (EC)DHE parameter-related issue, all mentioned issues relates to functionalities that are never used by SeaCat technology. An attack based CVE-2017-3730 affects only the client side of the communication. A successful attack results in a client crash during the beginning of a negotiation process. Attackers have to have the data communication under control to be able to send specially crafted packets.
We recommend you to update to the latest version of SeaCat client. If you have any question, please contact firstname.lastname@example.org. Alternatively, look at our documentation to know more about SeaCat application security technology.
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