CVEvulnerability
CVE-2013-0198
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-03-05
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
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 configurations
• thekelleys dnsmasq (<= 2.65)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:072 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/01/18/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/01/18/7 Mailing List, Third Party Advisory
- http://www.thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=22ce550e5346947a12a781ed0959a7b1165d0dc6 www.thekelleys.org.uk
- https://bugzilla.redhat.com/show_bug.cgi?id=894486 Exploit, Issue Tracking, Patch, Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:072 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/01/18/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/01/18/7 Mailing List, Third Party Advisory
- http://www.thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=22ce550e5346947a12a781ed0959a7b1165d0dc6 www.thekelleys.org.uk
- https://bugzilla.redhat.com/show_bug.cgi?id=894486 Exploit, Issue Tracking, Patch, Third Party Advisory