Vulnerability Details CVE-2020-36400
ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.3%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26042
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libzmq/OSV-2020-1887.yaml
- https://github.com/zeromq/libzmq/commit/397ac80850bf8d010fae23dd215db0ee2c677306
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26042
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libzmq/OSV-2020-1887.yaml
- https://github.com/zeromq/libzmq/commit/397ac80850bf8d010fae23dd215db0ee2c677306