dnsmasq

Direct Vulnerabilities

Known vulnerabilities in the dnsmasq package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
M Out-of-bounds Read	<2.90-0ubuntu0.22.04.4
M Heap-based Buffer Overflow	<2.90-0ubuntu0.22.04.4
M CVE-2026-5172	<2.90-0ubuntu0.22.04.3
M CVE-2026-4891	<2.90-0ubuntu0.22.04.3
M CVE-2026-4890	<2.90-0ubuntu0.22.04.3
M CVE-2026-4893	<2.90-0ubuntu0.22.04.3
M CVE-2026-4892	<2.90-0ubuntu0.22.04.3
M CVE-2026-2291	<2.90-0ubuntu0.22.04.3
L Stack-based Buffer Overflow	<2.90-0ubuntu0.22.04.1
M Out-of-Bounds	*
L Integer Overflow or Wraparound	<2.90-0ubuntu0.22.04.1
M CVE-2023-50868	<2.90-0ubuntu0.22.04.1
M Allocation of Resources Without Limits or Throttling	<2.90-0ubuntu0.22.04.1
L CVE-2023-28450	<2.86-1.1ubuntu0.3
M Use After Free	<2.86-1.1ubuntu0.1
L Improperly Implemented Security Check for Standard	<2.85-1ubuntu1
M Improperly Implemented Security Check for Standard	<2.82-1ubuntu2
M Improperly Implemented Security Check for Standard	<2.82-1ubuntu2
M Heap-based Buffer Overflow	<2.82-1ubuntu2
M Improperly Implemented Security Check for Standard	<2.82-1ubuntu2
M Heap-based Buffer Overflow	<2.82-1ubuntu2
M Heap-based Buffer Overflow	<2.82-1ubuntu2
M Heap-based Buffer Overflow	<2.82-1ubuntu2