CVEvulnerability
CVE-2012-3411
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 2.63test1, 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.
Affected configurations
• thekelleys dnsmasq (<= 2.62)
• redhat enterprise linux desktop 6.0
• redhat enterprise linux server 6.0
• redhat enterprise linux workstation 6.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683372 Issue Tracking, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0276.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0277.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0579.html Third Party Advisory
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=2f38141f434e23292f84cefc33e8de76fb856147 thekelleys.org.uk
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=54dd393f3938fc0c19088fbd319b95e37d81a2b0 thekelleys.org.uk
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:072 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2012/07/12/5 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/54353 Third Party Advisory, VDB Entry
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOG Release Notes, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=833033 Issue Tracking, Patch, Third Party Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683372 Issue Tracking, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0276.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0277.html Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0579.html Third Party Advisory
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=2f38141f434e23292f84cefc33e8de76fb856147 thekelleys.org.uk
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=54dd393f3938fc0c19088fbd319b95e37d81a2b0 thekelleys.org.uk
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:072 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2012/07/12/5 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/54353 Third Party Advisory, VDB Entry
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOG Release Notes, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=833033 Issue Tracking, Patch, Third Party Advisory