VULNERABILITY INTELLIGENCE
CVE-2021-45956
CVSS score9.8 CRITICAL
EPSS probability2.71%
CISA KEVNot currently listed
Published2022-01-01
Last modified2026-06-17
Description
Dnsmasq 2.86 has a heap-based buffer overflow in print_mac (called from log_packet and dhcp_reply). 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.