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thekelleys dnsmasq vulnerabilities and exploits
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9.8
CVSSv3
CVE-2021-45951
Dnsmasq 2.86 has a heap-based buffer overflow in check_bad_address (called from check_for_bogus_wildcard and FuzzCheckForBogusWildcard). NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our ...
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2021-45952
Dnsmasq 2.86 has a heap-based buffer overflow in dhcp_reply (called from dhcp_packet and FuzzDhcp). 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.
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2021-45953
Dnsmasq 2.86 has a heap-based buffer overflow in extract_name (called from hash_questions and fuzz_util.c). 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.
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2021-45954
Dnsmasq 2.86 has a heap-based buffer overflow in extract_name (called from answer_auth and FuzzAuth). 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.
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2021-45955
Dnsmasq 2.86 has a heap-based buffer overflow in resize_packet (called from FuzzResizePacket and fuzz_rfc1035.c) because of the lack of a proper bounds check upon pseudo header re-insertion. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do n...
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2021-45956
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.
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2021-45957
Dnsmasq 2.86 has a heap-based buffer overflow in answer_request (called from FuzzAnswerTheRequest and fuzz_rfc1035.c). 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.
Thekelleys Dnsmasq 2.86
9.8
CVSSv3
CVE-2017-14491
Heap-based buffer overflow in dnsmasq prior to 2.78 allows remote malicious users to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.
Thekelleys Dnsmasq
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux Desktop 6.0
Redhat Enterprise Linux Server 6.0
Redhat Enterprise Linux Workstation 6.0
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 17.04
Debian Debian Linux 7.1
Debian Debian Linux 8.0
Debian Debian Linux 7.0
Debian Debian Linux 9.0
Opensuse Leap 42.3
Opensuse Leap 42.2
Suse Linux Enterprise Server 11
Suse Linux Enterprise Debuginfo 11
Suse Linux Enterprise Server 12
Suse Linux Enterprise Point Of Sale 11
Nvidia Linux For Tegra
1 EDB exploit
9 Github repositories
9.8
CVSSv3
CVE-2017-14492
Heap-based buffer overflow in dnsmasq prior to 2.78 allows remote malicious users to cause a denial of service (crash) or execute arbitrary code via a crafted IPv6 router advertisement request.
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Server 7.0
Debian Debian Linux 7.1
Debian Debian Linux 7.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 17.04
Debian Debian Linux 9.0
Thekelleys Dnsmasq
1 EDB exploit
9.8
CVSSv3
CVE-2017-14493
Stack-based buffer overflow in dnsmasq prior to 2.78 allows remote malicious users to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request.
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux Server 7.0
Debian Debian Linux 7.1
Debian Debian Linux 7.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 17.04
Debian Debian Linux 9.0
Opensuse Leap 42.3
Opensuse Leap 42.2
Thekelleys Dnsmasq
1 EDB exploit
4 Github repositories
CVSSv3
CVSSv2
CVSSv3
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