Known Vulnerabilities for Libzmq by Zeromq

Listed below are 7 of the newest known vulnerabilities associated with "Libzmq" by "Zeromq".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2021-20237 json An uncontrolled resource consumption (memory leak) flaw was found in ZeroMQ's src/xpub.cpp in versions before 4.3.3. This fla... 7.5 - HIGH 2021-05-28 2022-08-05
CVE-2021-20235 json There's a flaw in the zeromq server in versions before 4.3.3 in src/decoder_allocators.hpp. The decoder static allocator coul... 8.1 - HIGH 2021-04-01 2023-11-07
CVE-2021-20234 json An uncontrolled resource consumption (memory leak) flaw was found in the ZeroMQ client in versions before 4.3.3 in src/pipe.c... 6.5 - MEDIUM 2021-04-01 2022-08-05
CVE-2020-36400 json ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235. 9.8 - CRITICAL 2021-07-01 2021-07-06
CVE-2020-15166 json In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even w... 7.5 - HIGH 2020-09-11 2023-11-07
CVE-2019-13132 json In ZeroMQ libzmq before 4.0.9, 4.1.x before 4.1.7, and 4.2.x before 4.3.2, a remote, unauthenticated client connecting to a l... 9.8 - CRITICAL 2019-07-10 2023-11-07
CVE-2019-6250 json 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... 8.8 - HIGH 2019-01-13 2019-04-03

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationZeromqLibzmq4.3.3
ApplicationZeromqLibzmq4.3.2
ApplicationZeromqLibzmq4.3.1
ApplicationZeromqLibzmq4.3.0
ApplicationZeromqLibzmq4.2.5
ApplicationZeromqLibzmq4.2.4
ApplicationZeromqLibzmq4.2.3
ApplicationZeromqLibzmq4.2.2
ApplicationZeromqLibzmq4.2.1
ApplicationZeromqLibzmq4.2.0
ApplicationZeromqLibzmq4.2.0
ApplicationZeromqLibzmq4.1.7
ApplicationZeromqLibzmq4.1.0
ApplicationZeromqLibzmq4.0.9
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