Filtered by vendor Thekelleys
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Filtered by product Dnsmasq
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Total
37 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2015-3294 | 2 Oracle, Thekelleys | 2 Solaris, Dnsmasq | 2025-04-12 | N/A |
| The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request. | ||||
| CVE-2015-8899 | 2 Canonical, Thekelleys | 2 Ubuntu Linux, Dnsmasq | 2025-04-12 | N/A |
| Dnsmasq before 2.76 allows remote servers to cause a denial of service (crash) via a reply with an empty DNS address that has an (1) A or (2) AAAA record defined locally. | ||||
| CVE-2013-0198 | 1 Thekelleys | 1 Dnsmasq | 2025-04-11 | N/A |
| Dnsmasq before 2.66test2, when used with certain libvirt configurations, replies to queries from prohibited interfaces, which allows remote attackers to cause a denial of service (traffic amplification) via spoofed TCP based DNS queries. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3411. | ||||
| CVE-2012-3411 | 2 Redhat, Thekelleys | 6 Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Server and 3 more | 2025-04-11 | N/A |
| Dnsmasq before 2.63test1, when used with certain libvirt configurations, replies to requests from prohibited interfaces, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed DNS query. | ||||
| CVE-2009-2957 | 2 Redhat, Thekelleys | 2 Enterprise Linux, Dnsmasq | 2025-04-09 | N/A |
| Heap-based buffer overflow in the tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, might allow remote attackers to execute arbitrary code via a long filename in a TFTP packet, as demonstrated by a read (aka RRQ) request. | ||||
| CVE-2009-2958 | 2 Redhat, Thekelleys | 2 Enterprise Linux, Dnsmasq | 2025-04-09 | N/A |
| The tftp_request function in tftp.c in dnsmasq before 2.50, when --enable-tftp is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a TFTP read (aka RRQ) request with a malformed blksize option. | ||||
| CVE-2008-3214 | 1 Thekelleys | 1 Dnsmasq | 2025-04-09 | N/A |
| dnsmasq 2.25 allows remote attackers to cause a denial of service (daemon crash) by (1) renewing a nonexistent lease or (2) sending a DHCPREQUEST for an IP address that is not in the same network, related to the DHCP NAK response from the daemon. | ||||
| CVE-2005-0877 | 1 Thekelleys | 1 Dnsmasq | 2025-04-03 | 7.5 High |
| Dnsmasq before 2.21 allows remote attackers to poison the DNS cache via answers to queries that were not made by Dnsmasq. | ||||
| CVE-2023-49441 | 1 Thekelleys | 1 Dnsmasq | 2025-03-14 | 7.5 High |
| dnsmasq 2.9 is vulnerable to Integer Overflow via forward_query. | ||||
| CVE-2023-28450 | 2 Redhat, Thekelleys | 3 Enterprise Linux, Rhel Eus, Dnsmasq | 2025-02-26 | 7.5 High |
| An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020. | ||||
| CVE-2017-14491 | 13 Arista, Arubanetworks, Canonical and 10 more | 35 Eos, Arubaos, Ubuntu Linux and 32 more | 2025-01-14 | 9.8 Critical |
| Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response. | ||||
| CVE-2023-50387 | 8 Fedoraproject, Isc, Microsoft and 5 more | 18 Fedora, Bind, Windows Server 2008 and 15 more | 2024-11-21 | 7.5 High |
| Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records. | ||||
| CVE-2022-0934 | 2 Redhat, Thekelleys | 3 Enterprise Linux, Rhel Eus, Dnsmasq | 2024-11-21 | 7.5 High |
| A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing a denial of service. | ||||
| CVE-2021-45957 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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. | ||||
| CVE-2021-45956 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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. | ||||
| CVE-2021-45955 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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 not represent real vulnerabilities, to the best of our knowledge." However, a contributor states that a security patch (mentioned in 016162.html) is needed | ||||
| CVE-2021-45954 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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. | ||||
| CVE-2021-45953 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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. | ||||
| CVE-2021-45952 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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. | ||||
| CVE-2021-45951 | 1 Thekelleys | 1 Dnsmasq | 2024-11-21 | 9.8 Critical |
| 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 knowledge. | ||||