ZeroMQ libzmq up to 4.0.8/4.1.6/4.2.x/4.3.1 authentication memory corruption

A vulnerability has been found in ZeroMQ libzmq up to 4.0.8/4.1.6/4.2.x/4.3.1 and classified as critical. This vulnerability affects an unknown part of the file encryption/authentication. The manipulation with an unknown input leads to a memory corruption vulnerability (Stack-based). The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 07/10/2019 as mailinglist post (Bugtraq). The advisory is available at seclists.org. This vulnerability was named CVE-2019-13132 since 07/01/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

Upgrading to version 4.0.9, 4.1.7 or 4.3.2 eliminates this vulnerability.

Vendor

• ZeroMQ

Name

• libzmq

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VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption / Stack-based (CWE-119)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: libzmq 4.0.9/4.1.7/4.3.2

07/01/2019 CVE assigned
07/10/2019 +9 days Advisory disclosed
07/11/2019 +1 days VulDB entry created
07/11/2019 +0 days VulDB last updateAdvisory: seclists.org
Confirmation: 🔒

CVE: CVE-2019-13132 (🔒)

Created: 07/11/2019 11:27 AM
Complete: 🔍

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