CVE-2019-6250
Vulnerability from cvelistv5
Published
2019-01-13 15:00
Modified
2024-08-04 20:16
Severity ?
Summary
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).
References
cve@mitre.orghttps://github.com/zeromq/libzmq/issues/3351Exploit, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/zeromq/libzmq/releases/tag/v4.3.1Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201903-22Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2019/dsa-4368Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/zeromq/libzmq/issues/3351Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/zeromq/libzmq/releases/tag/v4.3.1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201903-22Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4368Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

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