CVE-2012-3411

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.

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683372

http://www.securityfocus.com/bid/54353

http://rhn.redhat.com/errata/RHSA-2013-0277.html

http://www.openwall.com/lists/oss-security/2012/07/12/5

https://bugzilla.redhat.com/show_bug.cgi?id=833033

http://rhn.redhat.com/errata/RHSA-2013-0276.html

http://www.thekelleys.org.uk/dnsmasq/CHANGELOG

http://rhn.redhat.com/errata/RHSA-2013-0579.html

http://www.mandriva.com/security/advisories?name=MDVSA-2013:072

http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=2f38141f434e23292f84cefc33e8de76fb856147

http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=54dd393f3938fc0c19088fbd319b95e37d81a2b0

Details

Risk Information

CVSS v2