CVE-2021-20234

概要

参考情報

• bugzilla.redhat.com/show_bug.cgi · Issue Tracking
• zeromq/libzmq security advisory · Exploit

libzmq のその他の脆弱性

• CVE-2020-36400緊急 9.8ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.
• CVE-2021-20237高 7.5An uncontrolled resource consumption (memory leak) flaw was found in ZeroMQ's src/xpub.cpp in versions before 4.3.3. This flaw allows a remo…
• CVE-2021-20235高 8.1There's a flaw in the zeromq server in versions before 4.3.3 in src/decoder_allocators.hpp. The decoder static allocator could have its size…
• CVE-2020-15166高 7.5In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP e…
• CVE-2019-13132緊急 9.8In 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 libzmq applicati…