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FreeBSD: libzmq4 -- V3 protocol handler vulnerable to downgrade attacks (CVE-2014-9721)

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FreeBSD: libzmq4 -- V3 protocol handler vulnerable to downgrade attacks (CVE-2014-9721)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
06/03/2015
Created
07/25/2018
Added
06/11/2015
Modified
06/11/2015

Description

libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMPT v3 protocol security mechanisms via a ZMTP v2 or earlier header.

Solution(s)

  • freebsd-upgrade-package-libzmq4

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