Ubuntu 26.04 LTS : Dnsmasq vulnerability (USN-8308-1)

The remote Ubuntu 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8308-1 advisory. It was discovered that Dnsmasq incorrectly handled BOOTREPLY packets when configured with the --dhcp- split-relay option. A remote attacker could use this issue t...

USN-8308-1 dnsmasq vulnerability

It was discovered that Dnsmasq incorrectly handled BOOTREPLY packets when configured with the --dhcp-split-relay option. A remote attacker could use this issue to cause Dnsmasq to crash, resulting in a denial of service, or possibly execute arbitrary code...

SUSE CVE-2026-6507

A flaw was found in dnsmasq. A remote attacker could exploit an out-of-bounds write vulnerability by sending a specially crafted BOOTREPLY Bootstrap Protocol Reply packet to a dnsmasq server configured with the --dhcp-split-relay option. This can lead to memory corruption, causing the dnsmasq...

CVE-2026-6507

A flaw was found in dnsmasq. A remote attacker could exploit an out-of-bounds write vulnerability by sending a specially crafted BOOTREPLY Bootstrap Protocol Reply packet to a dnsmasq server configured with the --dhcp-split-relay option. This can lead to memory corruption, causing the dnsmasq...

DNSmasq 安全漏洞

DNSmasq is a DNS configuration tool developed by Simon Kelley. DNSmasq has a security vulnerability that stems from out-of-bounds writing when processing specially crafted BOOTREPLY packets. This vulnerability may lead to memory corruption and denial-of-service attacks...

PT-2026-33448

Name of the Vulnerable Software and Affected Versions dnsmasq affected versions not specified Description A remote attacker can trigger an out-of-bounds write by sending a specially crafted BOOTREPLY Bootstrap Protocol Reply packet to a server configured with the --dhcp-split-relay option. This...