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9.8
CVSSv3

CVE-2020-36400

Published: 01/07/2021 Updated: 06/07/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.

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zeromq libzmq 4.3.3

Vendor Advisories

Red Hat: CVE-2020-36400
ZeroMQ libzmq 433 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235 ...

References

CWE-787https://github.com/zeromq/libzmq/commit/397ac80850bf8d010fae23dd215db0ee2c677306https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26042https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libzmq/OSV-2020-1887.yamlhttps://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2020-36400
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-3400deserializationCVE-2024-21788CVE-2023-42433CVE-2024-21841CVE-2024-22095local file inclusionmemory leak
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