Input validation error in zeromq - CVE-2014-7203

 

Input validation error in zeromq - CVE-2014-7203

Published: October 8, 2014 / Updated: August 4, 2020


Vulnerability identifier: #VU33835
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-7203
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to manipulate data.

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.


Affected software

zeromq
zeromq (Alpine package)

How to mitigate CVE-2014-7203

Install update from vendor's website.

zeromq (Alpine package) - update to 4.0.5-r0

External References

Related Security Bulletins