7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.191 Low
EPSS
Percentile
96.2%
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):
A denial of service flaw was found in the way BIND handled a query response containing CNAME or DNAME resource records in an unusual order. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response. (CVE-2017-3137)
A denial of service flaw was found in the way BIND handled query requests when using DNS64 with “break-dnssec yes” option. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS request. (CVE-2017-3136)
Red Hat would like to thank ISC for reporting these issues. Upstream acknowledges Oleg Gorokhov (Yandex) as the original reporter of CVE-2017-3136.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 6 | s390x | bind-devel | < 9.8.2-0.62.rc1.el6_9.1 | bind-devel-9.8.2-0.62.rc1.el6_9.1.s390x.rpm |
RedHat | 6 | ppc | bind-devel | < 9.8.2-0.62.rc1.el6_9.1 | bind-devel-9.8.2-0.62.rc1.el6_9.1.ppc.rpm |
RedHat | 6 | i686 | bind-chroot | < 9.8.2-0.62.rc1.el6_9.1 | bind-chroot-9.8.2-0.62.rc1.el6_9.1.i686.rpm |
RedHat | 6 | i686 | bind-debuginfo | < 9.8.2-0.62.rc1.el6_9.1 | bind-debuginfo-9.8.2-0.62.rc1.el6_9.1.i686.rpm |
RedHat | 6 | s390x | bind-debuginfo | < 9.8.2-0.62.rc1.el6_9.1 | bind-debuginfo-9.8.2-0.62.rc1.el6_9.1.s390x.rpm |
RedHat | 6 | i686 | bind-utils | < 9.8.2-0.62.rc1.el6_9.1 | bind-utils-9.8.2-0.62.rc1.el6_9.1.i686.rpm |
RedHat | 6 | s390 | bind-libs | < 9.8.2-0.62.rc1.el6_9.1 | bind-libs-9.8.2-0.62.rc1.el6_9.1.s390.rpm |
RedHat | 6 | ppc64 | bind-debuginfo | < 9.8.2-0.62.rc1.el6_9.1 | bind-debuginfo-9.8.2-0.62.rc1.el6_9.1.ppc64.rpm |
RedHat | 6 | x86_64 | bind-debuginfo | < 9.8.2-0.62.rc1.el6_9.1 | bind-debuginfo-9.8.2-0.62.rc1.el6_9.1.x86_64.rpm |
RedHat | 6 | s390x | bind-libs | < 9.8.2-0.62.rc1.el6_9.1 | bind-libs-9.8.2-0.62.rc1.el6_9.1.s390x.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.191 Low
EPSS
Percentile
96.2%