cvedb.io
CVE-2021-45952
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-01-01T00:15:08.553 · Last modified 2026-06-17T04:14:18.760

Summary

Dnsmasq 2.86 has a heap-based buffer overflow in dhcp_reply (called from dhcp_packet and FuzzDhcp). NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge.

Affected products

thekelleys — dnsmasq

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.