Improper input validation in Thekelleys Dnsmasq
CVE-2012-3411
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.050 (92.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.050 · newest: 0.050 · change: 0.000
Affected products
- Thekelleys Dnsmasq
- Red Hat Enterprise Linux Desktop — versions 6.0
- Red Hat Enterprise Linux Server — versions 6.0
- Red Hat Enterprise Linux Workstation — versions 6.0
Weakness classification (CWE)
References
- www.mandriva.com/security/advisories (vendor-advisory, Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2013-0276.html (vendor-advisory, Third Party Advisory)
- www.openwall.com/lists/oss-security/2012/07/12/5 (mailing-list, Mailing List, Third Party Advisory)
- thekelleys.org.uk/gitweb/
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- rhn.redhat.com/errata/RHSA-2013-0579.html (vendor-advisory, Third Party Advisory)
- www.thekelleys.org.uk/dnsmasq/CHANGELOG (Release Notes, Vendor Advisory)
- www.securityfocus.com/bid/54353 (VDB Entry, Third Party Advisory, vdb-entry)
- bugs.debian.org/cgi-bin/bugreport.cgi (Third Party Advisory, Issue Tracking)
- rhn.redhat.com/errata/RHSA-2013-0277.html (vendor-advisory, Third Party Advisory)