DEBIAN-CVE-2020-37127

Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcprelease utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcprelease process by sending a crafted input string longer than 16...

CVE-2020-37127 dnsmasq-utils 2.79-1 - 'dhcp_release' Denial of Service

Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcprelease utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcprelease process by sending a crafted input string longer than 16...

dnsmasq-utils 安全漏洞

DNSmasq-utils is a supplementary toolkit developed for the open-source DNSmasq system. Version 2.79-1 of DNSmasq-utils contains a security vulnerability, which stems from a buffer overflow in the dhcprelease tool. This vulnerability could lead to a denial-of-service attack...

Amazon Linux 2023 : dnsmasq, dnsmasq-utils (ALAS2023-2024-552)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-552 advisory. Certain DNSSEC aspects of the DNS protocol in RFC 4035 and related RFCs allow remote attackers to cause a denial of service CPU consumption via one or more DNSSEC responses when there is a zone...

Amazon Linux 2023 : dnsmasq, dnsmasq-utils (ALAS2023-2023-039)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-039 advisory. 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...

dnsmasq-utils 2.79-1 - (dhcp_release) Denial of Service Exploit

Exploit Title: dnsmasq-utils 2.79-1 - 'dhcprelease' Denial of Service PoC Exploit Author: Josue Encinar Software Link: https://launchpad.net/ubuntu/+source/dnsmasq/2.79-1 Version: 2.79 Tested on: Ubuntu 18.04 from subprocess import Popen, PIPE data = "" bof = False for i in range 1, 200: A = "A"i...

dnsmasq-utils 2.79-1 - 'dhcp_release' Denial of Service (PoC)

Exploit Title: dnsmasq-utils 2.79-1 - 'dhcprelease' Denial of Service PoC Date: 2020-04-06 Exploit Author: Josue Encinar Software Link: https://launchpad.net/ubuntu/+source/dnsmasq/2.79-1 Version: 2.79 Tested on: Ubuntu 18.04 from subprocess import Popen, PIPE data = "" bof = False for i in range...