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FreeBSD: VID-1A802BA9-F444-11E6-9940-B499BAEBFEAF (CVE-2017-3733): openssl -- crash on handshake

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FreeBSD: VID-1A802BA9-F444-11E6-9940-B499BAEBFEAF (CVE-2017-3733): openssl -- crash on handshake

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
02/16/2017
Created
07/25/2018
Added
02/17/2017
Modified
05/03/2019

Description

During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.

Solution(s)

  • freebsd-upgrade-package-openssl-devel

References

  • 96269
  • 1037846
  • CVE-2017-3733

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