6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.187 Low
EPSS
Percentile
96.3%
CentOS Errata and Security Advisory CESA-2021:0671
The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.
Security Fix(es):
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.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2021-March/086072.html
Affected packages:
bind
bind-chroot
bind-devel
bind-export-devel
bind-export-libs
bind-libs
bind-libs-lite
bind-license
bind-lite-devel
bind-pkcs11
bind-pkcs11-devel
bind-pkcs11-libs
bind-pkcs11-utils
bind-sdb
bind-sdb-chroot
bind-utils
Upstream details at:
https://access.redhat.com/errata/RHSA-2021:0671
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | x86_64 | bind | < 9.11.4-26.P2.el7_9.4 | bind-9.11.4-26.P2.el7_9.4.x86_64.rpm |
CentOS | 7 | x86_64 | bind-chroot | < 9.11.4-26.P2.el7_9.4 | bind-chroot-9.11.4-26.P2.el7_9.4.x86_64.rpm |
CentOS | 7 | i686 | bind-devel | < 9.11.4-26.P2.el7_9.4 | bind-devel-9.11.4-26.P2.el7_9.4.i686.rpm |
CentOS | 7 | x86_64 | bind-devel | < 9.11.4-26.P2.el7_9.4 | bind-devel-9.11.4-26.P2.el7_9.4.x86_64.rpm |
CentOS | 7 | i686 | bind-export-devel | < 9.11.4-26.P2.el7_9.4 | bind-export-devel-9.11.4-26.P2.el7_9.4.i686.rpm |
CentOS | 7 | x86_64 | bind-export-devel | < 9.11.4-26.P2.el7_9.4 | bind-export-devel-9.11.4-26.P2.el7_9.4.x86_64.rpm |
CentOS | 7 | i686 | bind-export-libs | < 9.11.4-26.P2.el7_9.4 | bind-export-libs-9.11.4-26.P2.el7_9.4.i686.rpm |
CentOS | 7 | x86_64 | bind-export-libs | < 9.11.4-26.P2.el7_9.4 | bind-export-libs-9.11.4-26.P2.el7_9.4.x86_64.rpm |
CentOS | 7 | i686 | bind-libs | < 9.11.4-26.P2.el7_9.4 | bind-libs-9.11.4-26.P2.el7_9.4.i686.rpm |
CentOS | 7 | x86_64 | bind-libs | < 9.11.4-26.P2.el7_9.4 | bind-libs-9.11.4-26.P2.el7_9.4.x86_64.rpm |
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.187 Low
EPSS
Percentile
96.3%