CVE-2013-0198

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

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

References

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

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