Dnsmasq Remote Denial of Service Vulnerability
BID:54353
Info
Dnsmasq Remote Denial of Service Vulnerability
| Bugtraq ID: | 54353 |
| Class: | Design Error |
| CVE: |
CVE-2012-3411 |
| Remote: | Yes |
| Local: | No |
| Published: | Jul 09 2012 12:00AM |
| Updated: | Apr 16 2015 05:43PM |
| Credit: | David Woodhouse |
| Vulnerable: |
Red Hat Enterprise Virtualization Hypervisor for RHEL 6 0 Red Hat Enterprise Linux Workstation Optional 6 Red Hat Enterprise Linux Workstation 6 Red Hat Enterprise Linux Server Optional 6 Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux HPC Node Optional 6 Red Hat Enterprise Linux HPC Node 6 Red Hat Enterprise Linux Desktop Optional 6 Red Hat Enterprise Linux Desktop 6 Oracle Enterprise Linux 6.2 Oracle Enterprise Linux 6 Gentoo Linux Dnsmasq Dnsmasq 2.29 Dnsmasq Dnsmasq 2.22 Dnsmasq Dnsmasq 2.21 Dnsmasq Dnsmasq 2.20 Dnsmasq Dnsmasq 2.19 Dnsmasq Dnsmasq 2.18 Dnsmasq Dnsmasq 2.17 Dnsmasq Dnsmasq 2.16 Dnsmasq Dnsmasq 2.15 Dnsmasq Dnsmasq 2.14 Dnsmasq Dnsmasq 2.13 Dnsmasq Dnsmasq 2.12 Dnsmasq Dnsmasq 2.11 Dnsmasq Dnsmasq 2.50 Dnsmasq Dnsmasq 2.49 Dnsmasq Dnsmasq 2.48 Dnsmasq Dnsmasq 2.47 Dnsmasq Dnsmasq 2.46 Dnsmasq Dnsmasq 2.45 Dnsmasq Dnsmasq 2.44 Dnsmasq Dnsmasq 2.43 Dnsmasq Dnsmasq 2.42 Dnsmasq Dnsmasq 2.41 Dnsmasq Dnsmasq 2.40 Dnsmasq Dnsmasq 2.35 Dnsmasq Dnsmasq 2.30 CentOS CentOS 6 |
| Not Vulnerable: | |
Discussion
Dnsmasq Remote Denial of Service Vulnerability
Dnsmasq is prone to a denial-of-service vulnerability.
An attacker can exploit this issue to cause denial-of-service conditions through a stream of spoofed DNS queries producing large results.
Dnsmasq versions 2.62 and prior are vulnerable.
Dnsmasq is prone to a denial-of-service vulnerability.
An attacker can exploit this issue to cause denial-of-service conditions through a stream of spoofed DNS queries producing large results.
Dnsmasq versions 2.62 and prior are vulnerable.
Exploit / POC
Dnsmasq Remote Denial of Service Vulnerability
Attackers can use readily available networking tools to exploit this issue.
Attackers can use readily available networking tools to exploit this issue.
Solution / Fix
Dnsmasq Remote Denial of Service Vulnerability
Solution:
Updates are available. Please see the references for more information.
Solution:
Updates are available. Please see the references for more information.