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CVE-2014-7203

Good to know:

Date: October 8, 2014

libzmq (aka ZeroMQ/C++) 4.0.x before 4.0.5 does not ensure that nonces are unique, which allows man-in-the-middle attackers to conduct replay attacks via unspecified vectors.

Language: C++

Severity Score

4.8

Related Resources (11)

Url: http://www.securityfocus.com/bid/70157

Url: https://github.com/zeromq/libzmq/pull/1189

Url: https://github.com/zeromq/libzmq/issues/1191

Url: http://secunia.com/advisories/62262

Url: https://nvd.nist.gov/vuln/detail/CVE-2014-7203

Url: http://lists.opensuse.org/opensuse-updates/2014-11/msg00027.html

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/96242

Url: http://lists.opensuse.org/opensuse-updates/2014-11/msg00101.html

Url: http://seclists.org/oss-sec/2014/q3/776

Url: http://seclists.org/oss-sec/2014/q3/754

Url: https://www.mend.io/vulnerability-database/CVE-2014-7203

Severity Score

4.8

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

Upgrade Version

Upgrade to version v4.2.0-rc1

CVSS v3.1

Base Score:	4.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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