CVE-2013-0198

Dnsmasq before 2.66test2, when used with certain libvirt configurations, replies to queries from prohibited interfaces, which allows remote attackers to cause a denial of service (traffic amplification) via spoofed TCP based DNS queries. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3411.

Score

CVSS 2.0 5.0 Medium

Status

Modified - secalert@redhat.com

Published

2013-03-05

Last modified

2024-08-06

Weaknesses

CWE-20

Affected products

• Dnsmasq (Thekelleys)

References

• http://www.mandriva.com/security/advisories?name=MDVSA-2013:072
• http://www.openwall.com/lists/oss-security/2013/01/18/2
• http://www.openwall.com/lists/oss-security/2013/01/18/7
• http://www.thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=22ce550e5346947a12a781ed0959a7b1165d0dc6
• https://bugzilla.redhat.com/show_bug.cgi?id=894486