CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
97.0%
CentOS Errata and Security Advisory CESA-2017:2838
The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.
Security Fix(es):
Red Hat would like to thank Felix Wilhelm (Google Security Team), Fermin J. Serna (Google Security Team), Gabriel Campana (Google Security Team), Kevin Hamacher (Google Security Team), and Ron Bowes (Google Security Team) for reporting this issue.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2017-October/084716.html
Affected packages:
dnsmasq
dnsmasq-utils
Upstream details at:
https://access.redhat.com/errata/RHSA-2017:2838
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 6 | i686 | dnsmasq | <Β 2.48-18.el6_9 | dnsmasq-2.48-18.el6_9.i686.rpm |
CentOS | 6 | i686 | dnsmasq-utils | <Β 2.48-18.el6_9 | dnsmasq-utils-2.48-18.el6_9.i686.rpm |
CentOS | 6 | x86_64 | dnsmasq | <Β 2.48-18.el6_9 | dnsmasq-2.48-18.el6_9.x86_64.rpm |
CentOS | 6 | x86_64 | dnsmasq-utils | <Β 2.48-18.el6_9 | dnsmasq-utils-2.48-18.el6_9.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
97.0%