dnsmasq

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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 Loop with Unreachable Exit Condition ('Infinite Loop')	*
M Out-of-bounds Read	<2.91-1+deb13u2
M Heap-based Buffer Overflow	<2.91-1+deb13u2
H CVE-2023-50868	<2.90-4~deb12u1
H Allocation of Resources Without Limits or Throttling	<2.90-4~deb12u1
H Integer Overflow or Wraparound	<2.90-1
H CVE-2023-28450	<2.90-4~deb12u1
M Stack-based Buffer Overflow	<2.80-1
M Heap-based Buffer Overflow	<2.83-1
L Improperly Implemented Security Check for Standard	<2.83-1
L Inadequate Encryption Strength	<2.83-1
L CVE-2020-25684	<2.83-1
M Heap-based Buffer Overflow	<2.83-1
H Heap-based Buffer Overflow	<2.83-1
H Heap-based Buffer Overflow	<2.83-1
M CVE-2020-14312	<2.69-1
L Allocation of Resources Without Limits or Throttling	<2.81-1
H Out-of-bounds Read	<2.76-1
H CVE-2017-15107	<2.79-1
H Integer Underflow	<2.78-1
H Missing Release of Resource after Effective Lifetime	<2.78-1
M Information Exposure	<2.78-1
C Out-of-Bounds	<2.78-1
C Out-of-Bounds	<2.78-1
C Out-of-bounds Write	<2.78-1
H Improper Input Validation	<2.78-1
L CVE-2026-5172	<2.90-4~deb12u2
L CVE-2026-4893	<2.90-4~deb12u2
L CVE-2026-4892	<2.90-4~deb12u2
L CVE-2026-4891	<2.90-4~deb12u2
L CVE-2026-4890	<2.90-4~deb12u2
L CVE-2026-2291	<2.90-4~deb12u2
H Use After Free	<2.87-1
M CVE-2021-3448	<2.85-1
H Improper Input Validation	<2.76-1
M Improper Data Handling	<2.72-3.1
M Improper Input Validation	<2.66-1
M Improper Input Validation	<2.63-1
M Resource Management Errors	<2.50-1
M Out-of-Bounds	<2.50-1
M CVE-2008-3350	<2.44-1
H Improper Input Validation	<2.26-1
M Insufficient Entropy	<2.43-1
M CVE-2006-2017	<2.30-1
H Origin Validation Error	<2.21
M CVE-2005-0876	<2.21