Integer Underflow Vulnerability in dnsmasq Allows Remote Denial of Service

CVE-2017-14496 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.

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