9 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.5%
Issue Overview:
A flaw was found in PolicyKit (aka polkit) 0.115 that allows a user with a uid greater than INT_MAX to successfully execute any systemctl command.(CVE-2018-19788)
Affected Packages:
polkit
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 polkit to update your system.
New Packages:
aarch64:
polkit-0.112-22.amzn2.1.aarch64
polkit-devel-0.112-22.amzn2.1.aarch64
polkit-debuginfo-0.112-22.amzn2.1.aarch64
i686:
polkit-0.112-22.amzn2.1.i686
polkit-devel-0.112-22.amzn2.1.i686
polkit-debuginfo-0.112-22.amzn2.1.i686
noarch:
polkit-docs-0.112-22.amzn2.1.noarch
src:
polkit-0.112-22.amzn2.1.src
x86_64:
polkit-0.112-22.amzn2.1.x86_64
polkit-devel-0.112-22.amzn2.1.x86_64
polkit-debuginfo-0.112-22.amzn2.1.x86_64
Red Hat: CVE-2018-19788
Mitre: CVE-2018-19788
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | polkit | < 0.112-22.amzn2.1 | polkit-0.112-22.amzn2.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | polkit-devel | < 0.112-22.amzn2.1 | polkit-devel-0.112-22.amzn2.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | polkit-debuginfo | < 0.112-22.amzn2.1 | polkit-debuginfo-0.112-22.amzn2.1.aarch64.rpm |
Amazon Linux | 2 | i686 | polkit | < 0.112-22.amzn2.1 | polkit-0.112-22.amzn2.1.i686.rpm |
Amazon Linux | 2 | i686 | polkit-devel | < 0.112-22.amzn2.1 | polkit-devel-0.112-22.amzn2.1.i686.rpm |
Amazon Linux | 2 | i686 | polkit-debuginfo | < 0.112-22.amzn2.1 | polkit-debuginfo-0.112-22.amzn2.1.i686.rpm |
Amazon Linux | 2 | noarch | polkit-docs | < 0.112-22.amzn2.1 | polkit-docs-0.112-22.amzn2.1.noarch.rpm |
Amazon Linux | 2 | x86_64 | polkit | < 0.112-22.amzn2.1 | polkit-0.112-22.amzn2.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | polkit-devel | < 0.112-22.amzn2.1 | polkit-devel-0.112-22.amzn2.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | polkit-debuginfo | < 0.112-22.amzn2.1 | polkit-debuginfo-0.112-22.amzn2.1.x86_64.rpm |
9 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.5%