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CVE ID: | CVE-2019-6250 |
Description: | A pointer overflow, with code execution, was discovered in ZeroMQ libzmq (aka 0MQ) 4.2.x and 4.3.x before 4.3.1. A v2_decoder.cpp zmq::v2_decoder_t::size_ready integer overflow allows an authenticated attacker to overwrite an arbitrary amount of bytes beyond the bounds of a buffer, which can be leveraged to run arbitrary code on the target system. The memory layout allows the attacker to inject OS commands into a data structure located immediately after the problematic buffer (i.e., it is not necessary to use a typical buffer- overflow exploitation technique that changes the flow of control). |
Test IDs: | 1.3.6.1.4.1.25623.1.0.852254 1.3.6.1.4.1.25623.1.0.852238 1.3.6.1.4.1.25623.1.0.704368 1.3.6.1.4.1.25623.1.1.10.2019.0054 1.3.6.1.4.1.25623.1.1.4.2019.0110.1 |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2019-6250 Debian Security Information: DSA-4368 (Google Search) https://www.debian.org/security/2019/dsa-4368 https://security.gentoo.org/glsa/201903-22 |