6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
6.8 Medium
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
70.3%
Issue Overview:
To provide fine-grained controls over the ability to use Dynamic DNS (DDNS) to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update request. Unfortunately, some rule types were not initially documented, and when documentation for them was added to the Administrator Reference Manual (ARM) in change #3112, the language that was added to the ARM at that time incorrectly described the behavior of two rule types, krb5-subdomain and ms-subdomain. This incorrect documentation could mislead operators into believing that policies they had configured were more restrictive than they actually were.(CVE-2018-5741)
Affected Packages:
bind
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update bind to update your system.
New Packages:
aarch64:
bind-9.9.4-73.amzn2.1.2.aarch64
bind-pkcs11-9.9.4-73.amzn2.1.2.aarch64
bind-pkcs11-utils-9.9.4-73.amzn2.1.2.aarch64
bind-pkcs11-libs-9.9.4-73.amzn2.1.2.aarch64
bind-pkcs11-devel-9.9.4-73.amzn2.1.2.aarch64
bind-sdb-9.9.4-73.amzn2.1.2.aarch64
bind-libs-lite-9.9.4-73.amzn2.1.2.aarch64
bind-libs-9.9.4-73.amzn2.1.2.aarch64
bind-utils-9.9.4-73.amzn2.1.2.aarch64
bind-devel-9.9.4-73.amzn2.1.2.aarch64
bind-lite-devel-9.9.4-73.amzn2.1.2.aarch64
bind-chroot-9.9.4-73.amzn2.1.2.aarch64
bind-sdb-chroot-9.9.4-73.amzn2.1.2.aarch64
bind-debuginfo-9.9.4-73.amzn2.1.2.aarch64
i686:
bind-9.9.4-73.amzn2.1.2.i686
bind-pkcs11-9.9.4-73.amzn2.1.2.i686
bind-pkcs11-utils-9.9.4-73.amzn2.1.2.i686
bind-pkcs11-libs-9.9.4-73.amzn2.1.2.i686
bind-pkcs11-devel-9.9.4-73.amzn2.1.2.i686
bind-sdb-9.9.4-73.amzn2.1.2.i686
bind-libs-lite-9.9.4-73.amzn2.1.2.i686
bind-libs-9.9.4-73.amzn2.1.2.i686
bind-utils-9.9.4-73.amzn2.1.2.i686
bind-devel-9.9.4-73.amzn2.1.2.i686
bind-lite-devel-9.9.4-73.amzn2.1.2.i686
bind-chroot-9.9.4-73.amzn2.1.2.i686
bind-sdb-chroot-9.9.4-73.amzn2.1.2.i686
bind-debuginfo-9.9.4-73.amzn2.1.2.i686
noarch:
bind-license-9.9.4-73.amzn2.1.2.noarch
src:
bind-9.9.4-73.amzn2.1.2.src
x86_64:
bind-9.9.4-73.amzn2.1.2.x86_64
bind-pkcs11-9.9.4-73.amzn2.1.2.x86_64
bind-pkcs11-utils-9.9.4-73.amzn2.1.2.x86_64
bind-pkcs11-libs-9.9.4-73.amzn2.1.2.x86_64
bind-pkcs11-devel-9.9.4-73.amzn2.1.2.x86_64
bind-sdb-9.9.4-73.amzn2.1.2.x86_64
bind-libs-lite-9.9.4-73.amzn2.1.2.x86_64
bind-libs-9.9.4-73.amzn2.1.2.x86_64
bind-utils-9.9.4-73.amzn2.1.2.x86_64
bind-devel-9.9.4-73.amzn2.1.2.x86_64
bind-lite-devel-9.9.4-73.amzn2.1.2.x86_64
bind-chroot-9.9.4-73.amzn2.1.2.x86_64
bind-sdb-chroot-9.9.4-73.amzn2.1.2.x86_64
bind-debuginfo-9.9.4-73.amzn2.1.2.x86_64
Red Hat: CVE-2018-5741
Mitre: CVE-2018-5741
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | bind | < 9.9.4-73.amzn2.1.2 | bind-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-pkcs11 | < 9.9.4-73.amzn2.1.2 | bind-pkcs11-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-pkcs11-utils | < 9.9.4-73.amzn2.1.2 | bind-pkcs11-utils-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-pkcs11-libs | < 9.9.4-73.amzn2.1.2 | bind-pkcs11-libs-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-pkcs11-devel | < 9.9.4-73.amzn2.1.2 | bind-pkcs11-devel-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-sdb | < 9.9.4-73.amzn2.1.2 | bind-sdb-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-libs-lite | < 9.9.4-73.amzn2.1.2 | bind-libs-lite-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-libs | < 9.9.4-73.amzn2.1.2 | bind-libs-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-utils | < 9.9.4-73.amzn2.1.2 | bind-utils-9.9.4-73.amzn2.1.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | bind-devel | < 9.9.4-73.amzn2.1.2 | bind-devel-9.9.4-73.amzn2.1.2.aarch64.rpm |
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
6.8 Medium
AI Score
Confidence
High
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
0.003 Low
EPSS
Percentile
70.3%