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Last updated: 2/10/2016 7:45:29 AM

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National Cyber Awareness System

Vulnerability Summary for CVE-2012-3411

Original release date: 03/05/2013
Last revised: 12/05/2013


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.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: REDHAT
Name: RHSA-2013:0277
External Source: MISC
Name: https://bugzilla.redhat.com/show_bug.cgi?id=833033
External Source: MANDRIVA
Name: MDVSA-2013:072
External Source: CONFIRM
Name: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=54dd393f3938fc0c19088fbd319b95e37d81a2b0
Type: Patch Information; Exploit
External Source: CONFIRM
Name: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=2f38141f434e23292f84cefc33e8de76fb856147
External Source: BID
Name: 54353
External Source: REDHAT
Name: RHSA-2013:0579
External Source: MISC
Name: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683372
External Source: MLIST
Name: [oss-security] 20120712 Re: Re: CVE Request -- dnsmasq: When being run by libvirt open DNS proxy (reachable out-of the virtual network set for the particular guest domain too) is created
External Source: CONFIRM
Name: http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
External Source: REDHAT
Name: RHSA-2013:0276

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:thekelleys:dnsmasq:0.4
* cpe:/a:thekelleys:dnsmasq:0.6
* cpe:/a:thekelleys:dnsmasq:0.5
* cpe:/a:thekelleys:dnsmasq:0.95
* cpe:/a:thekelleys:dnsmasq:0.7
* cpe:/a:thekelleys:dnsmasq:0.98
* cpe:/a:thekelleys:dnsmasq:0.96
* cpe:/a:thekelleys:dnsmasq:0.996
* cpe:/a:thekelleys:dnsmasq:0.992
* cpe:/a:thekelleys:dnsmasq:1.2
* cpe:/a:thekelleys:dnsmasq:1.0
* cpe:/a:thekelleys:dnsmasq:1.4
* cpe:/a:thekelleys:dnsmasq:1.3
* cpe:/a:thekelleys:dnsmasq:2.25
* cpe:/a:thekelleys:dnsmasq:2.14
* cpe:/a:thekelleys:dnsmasq:2.15
* cpe:/a:thekelleys:dnsmasq:2.12
* cpe:/a:thekelleys:dnsmasq:2.13
* cpe:/a:thekelleys:dnsmasq:2.10
* cpe:/a:thekelleys:dnsmasq:2.11
* cpe:/a:thekelleys:dnsmasq:2.8
* cpe:/a:thekelleys:dnsmasq:2.9
* cpe:/a:thekelleys:dnsmasq:2.6
* cpe:/a:thekelleys:dnsmasq:2.7
* cpe:/a:thekelleys:dnsmasq:2.4
* cpe:/a:thekelleys:dnsmasq:2.5
* cpe:/a:thekelleys:dnsmasq:2.2
* cpe:/a:thekelleys:dnsmasq:2.3
* cpe:/a:thekelleys:dnsmasq:2.1
* cpe:/a:thekelleys:dnsmasq:2.0
* cpe:/a:thekelleys:dnsmasq:1.18
* cpe:/a:thekelleys:dnsmasq:1.17
* cpe:/a:thekelleys:dnsmasq:1.16
* cpe:/a:thekelleys:dnsmasq:1.15
* cpe:/a:thekelleys:dnsmasq:1.14
* cpe:/a:thekelleys:dnsmasq:1.13
* cpe:/a:thekelleys:dnsmasq:1.12
* cpe:/a:thekelleys:dnsmasq:1.11
* cpe:/a:thekelleys:dnsmasq:1.10
* cpe:/a:thekelleys:dnsmasq:1.9
* cpe:/a:thekelleys:dnsmasq:1.8
* cpe:/a:thekelleys:dnsmasq:1.7
* cpe:/a:thekelleys:dnsmasq:1.6
* cpe:/a:thekelleys:dnsmasq:1.5
* cpe:/a:thekelleys:dnsmasq:2.45
* cpe:/a:thekelleys:dnsmasq:2.46
* cpe:/a:thekelleys:dnsmasq:2.47
* cpe:/a:thekelleys:dnsmasq:2.48
* cpe:/a:thekelleys:dnsmasq:2.41
* cpe:/a:thekelleys:dnsmasq:2.42
* cpe:/a:thekelleys:dnsmasq:2.43
* cpe:/a:thekelleys:dnsmasq:2.44
* cpe:/a:thekelleys:dnsmasq:2.49
* cpe:/a:thekelleys:dnsmasq:2.22
* cpe:/a:thekelleys:dnsmasq:2.40
* cpe:/a:thekelleys:dnsmasq:2.35
* cpe:/a:thekelleys:dnsmasq:2.36
* cpe:/a:thekelleys:dnsmasq:2.37
* cpe:/a:thekelleys:dnsmasq:2.38
* cpe:/a:thekelleys:dnsmasq:2.39
* cpe:/a:thekelleys:dnsmasq:2.31
* cpe:/a:thekelleys:dnsmasq:2.30
* cpe:/a:thekelleys:dnsmasq:2.34
* cpe:/a:thekelleys:dnsmasq:2.33
* cpe:/a:thekelleys:dnsmasq:2.27
* cpe:/a:thekelleys:dnsmasq:2.26
* cpe:/a:thekelleys:dnsmasq:2.29
* cpe:/a:thekelleys:dnsmasq:2.28
* cpe:/a:thekelleys:dnsmasq:2.21
* cpe:/a:thekelleys:dnsmasq:2.20
* cpe:/a:thekelleys:dnsmasq:2.24
* cpe:/a:thekelleys:dnsmasq:2.23
* cpe:/a:thekelleys:dnsmasq:2.17
* cpe:/a:thekelleys:dnsmasq:2.16
* cpe:/a:thekelleys:dnsmasq:2.19
* cpe:/a:thekelleys:dnsmasq:2.18
* cpe:/a:thekelleys:dnsmasq:2.50
* cpe:/a:thekelleys:dnsmasq:2.51
* cpe:/a:thekelleys:dnsmasq:2.52
* cpe:/a:thekelleys:dnsmasq:2.53
* cpe:/a:thekelleys:dnsmasq:2.54
* cpe:/a:thekelleys:dnsmasq:2.55
* cpe:/a:thekelleys:dnsmasq:2.56
* cpe:/a:thekelleys:dnsmasq:2.57
* cpe:/a:thekelleys:dnsmasq:2.58
* cpe:/a:thekelleys:dnsmasq:2.59
* cpe:/a:thekelleys:dnsmasq:2.60
* cpe:/a:thekelleys:dnsmasq:2.61
* cpe:/a:thekelleys:dnsmasq:2.62 and previous versions
* cpe:/a:thekelleys:dnsmasq:-

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)