VulnerabilityModified
CVE-2012-3411
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.
MEDIUM 5.0EPSS 5.03%
Does this matter?
Lower severity and a low EPSS score (5.03%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 5.03% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- thekelleys/dnsmasq · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
- Source
- secalert@redhat.com
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683372Issue Tracking, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0276.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0277.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0579.htmlThird Party Advisory
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=2f38141f434e23292f84cefc33e8de76fb856147
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=54dd393f3938fc0c19088fbd319b95e37d81a2b0
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:072Third Party Advisory
- http://www.openwall.com/lists/oss-security/2012/07/12/5Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/54353Third Party Advisory, VDB Entry
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOGRelease Notes, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=833033Issue Tracking, Patch, Third Party Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683372Issue Tracking, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0276.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0277.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0579.htmlThird Party Advisory
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=2f38141f434e23292f84cefc33e8de76fb856147
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=54dd393f3938fc0c19088fbd319b95e37d81a2b0
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:072Third Party Advisory
- http://www.openwall.com/lists/oss-security/2012/07/12/5Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/54353Third Party Advisory, VDB Entry
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOGRelease Notes, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=833033Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.