3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.012 Low
EPSS
Percentile
84.8%
The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.
Security Fix(es):
dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker (CVE-2020-25684)
dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker (CVE-2020-25685)
dnsmasq: multiple queries forwarded for the same name makes forging replies easier for an off-path attacker (CVE-2020-25686)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | x86_64 | dnsmasq | < 2.76-16.el7_9.1 | dnsmasq-2.76-16.el7_9.1.x86_64.rpm |
RedHat | 7 | ppc64le | dnsmasq-utils | < 2.76-16.el7_9.1 | dnsmasq-utils-2.76-16.el7_9.1.ppc64le.rpm |
RedHat | 7 | ppc64le | dnsmasq-debuginfo | < 2.76-16.el7_9.1 | dnsmasq-debuginfo-2.76-16.el7_9.1.ppc64le.rpm |
RedHat | 7 | ppc64 | dnsmasq | < 2.76-16.el7_9.1 | dnsmasq-2.76-16.el7_9.1.ppc64.rpm |
RedHat | 7 | s390x | dnsmasq-debuginfo | < 2.76-16.el7_9.1 | dnsmasq-debuginfo-2.76-16.el7_9.1.s390x.rpm |
RedHat | 7 | ppc64le | dnsmasq | < 2.76-16.el7_9.1 | dnsmasq-2.76-16.el7_9.1.ppc64le.rpm |
RedHat | 7 | x86_64 | dnsmasq-utils | < 2.76-16.el7_9.1 | dnsmasq-utils-2.76-16.el7_9.1.x86_64.rpm |
RedHat | 7 | s390x | dnsmasq-utils | < 2.76-16.el7_9.1 | dnsmasq-utils-2.76-16.el7_9.1.s390x.rpm |
RedHat | 7 | s390x | dnsmasq | < 2.76-16.el7_9.1 | dnsmasq-2.76-16.el7_9.1.s390x.rpm |
RedHat | 7 | ppc64 | dnsmasq-utils | < 2.76-16.el7_9.1 | dnsmasq-utils-2.76-16.el7_9.1.ppc64.rpm |
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.012 Low
EPSS
Percentile
84.8%