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centosCentOS ProjectCESA-2022:0274
HistoryJan 26, 2022 - 8:42 p.m.

polkit security update

2022-01-2620:42:52
CentOS Project
lists.centos.org
433

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.0005 Low

EPSS

Percentile

17.2%

JSON

CentOS Errata and Security Advisory CESA-2022:0274

The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones.

Security Fix(es):

  • polkit: Local privilege escalation in pkexec due to incorrect handling of argument vector (CVE-2021-4034)

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/2022-January/086239.html

Affected packages:
polkit
polkit-devel
polkit-docs

Upstream details at:
https://access.redhat.com/errata/RHSA-2022:0274

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7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.0005 Low

EPSS

Percentile

17.2%

JSON
Related for CESA-2022:0274
redhat8githubexploit82packetstorm2cisa_kev1cbl_mariner1nessus31f51osv7attackerkb1threatpost1ibm8openvas17rosalinux2trendmicroblog1ubuntu2kitploit1talosblog2zdt3slackware1checkpoint_security1saint2veracode1qualysblog1metasploit1prion1debiancve1freebsd1redos2fedora2thn1debian1hp1amazon1schneier1ubuntucve1almalinux1altlinux2cnvd1rocky1cvelist1oraclelinux2mageia1