VULNERABILITY INTELLIGENCE
CVE-2012-3411
CVSS score5 MEDIUM
EPSS probability5.03%
CISA KEVNot currently listed
Published2013-03-05
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
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.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- secalert@redhat.com — Issue Tracking, Third Party Advisory
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Mailing List, Third Party Advisory
- secalert@redhat.com — Third Party Advisory, VDB Entry
- secalert@redhat.com — Release Notes, Vendor Advisory
- secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory