Dnsmasq vulnerabilities

Products

• Dnsmasq 20

Newest

• dnsmasq, red hat enterprise linux 10, enterprise linux 6 +4 more +6 more CVE-2026-5172 CVE-2026-5172 Public exploitFix available 7.3 HighMay 11, 2026
• dnsmasq CVE-2026-4893 CVE-2026-4893 Public exploitFix available 5.3 MediumMay 11, 2026
• dnsmasq, red hat enterprise linux 10, enterprise linux 6 +5 more +7 more CVE-2026-4892 CVE-2026-4892 Fix available 8.4 HighMay 11, 2026
• dnsmasq, red hat enterprise linux 10, enterprise linux 6 +5 more +7 more CVE-2026-4891 CVE-2026-4891 Fix available 5.3 MediumMay 11, 2026
• dnsmasq, red hat enterprise linux 10, enterprise linux 6 +5 more +7 more CVE-2026-4890 CVE-2026-4890 Fix available 7.5 HighMay 11, 2026
• dnsmasq CVE-2026-2291 CVE-2026-2291 Public exploitFix available 7.3 HighMay 11, 2026
• dnsmasq dnsmasq-utils dnsmasq-utils 2.79-1 - 'dhcp_release' Denial of Service CVE-2020-37127 Fix available 6.9 MediumFebruary 5, 2026
• dnsmasq, redhat enterprise linux +1 more A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an... CVE-2022-0934 Fix available 7.5 HighApril 7, 2022
• dnsmasq, fedoraproject fedora, oracle communications cloud native core network function cloud native environment +1 more +3 more A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for... CVE-2021-3448 Fix available 4.0 MediumApril 8, 2021
• dnsmasq, debian linux, fedoraproject fedora +2 more A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in... CVE-2020-25687 Fix available EPSS 89.3% 5.9 MediumJanuary 19, 2021
• dnsmasq, arista eos, debian linux +1 more +3 more A flaw was found in dnsmasq before version 2.83. When receiving a query, dnsmasq does not check... CVE-2020-25686 Public exploitFix available 3.7 LowJanuary 19, 2021
• dnsmasq, arista eos, debian linux +1 more +3 more A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query,... CVE-2020-25685 Fix available 3.7 LowJanuary 19, 2021
• dnsmasq, arista eos, debian linux +1 more +3 more A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query,... CVE-2020-25684 Fix available 3.7 LowJanuary 19, 2021
• dnsmasq, debian linux, fedoraproject fedora +2 more A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in... CVE-2020-25683 Fix available EPSS 88.8% 5.9 MediumJanuary 19, 2021
• dnsmasq, debian linux, fedoraproject fedora +2 more A flaw was found in dnsmasq before 2.83. A buffer overflow vulnerability was discovered in the... CVE-2020-25682 Fix available EPSS 75.1% 8.1 HighJanuary 19, 2021
• dnsmasq, debian linux, fedoraproject fedora +2 more A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in... CVE-2020-25681 Fix available EPSS 84.1% 8.1 HighJanuary 19, 2021
• dnsmasq, fedoraproject fedora +1 more A flaw was found in the default configuration of dnsmasq, as shipped with Fedora versions prior... CVE-2020-14312 Fix available 5.9 MediumJuly 31, 2020
• dnsmasq, fedoraproject fedora +1 more A vulnerability was found in dnsmasq before version 2.81, where the memory leak allows remote... CVE-2019-14834 Fix available 3.7 LowDecember 5, 2019
• dnsmasq A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78.... CVE-2017-15107 Fix available 7.5 HighJanuary 23, 2018
• dnsmasq Dnsmasq 2.29 allows remote attackers to cause a denial of service (application crash) via a DHCP... CVE-2006-2017 Fix available 5.0 MediumApril 25, 2006
• dnsmasq Off-by-one buffer overflow in Dnsmasq before 2.21 may allow attackers to execute arbitrary code... CVE-2005-0876 Fix available 5.0 MediumMarch 26, 2005