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slackwareSlackware Linux ProjectSSA-2022-071-01
HistoryMar 12, 2022 - 9:04 p.m.

[slackware-security] polkit

2022-03-1221:04:57
Slackware Linux Project
www.slackware.com
35

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

42.5%

New polkit packages are available for Slackware 15.0 and -current to
fix a security issue.

Here are the details from the Slackware 15.0 ChangeLog:

patches/packages/polkit-0.120-i586-3_slack15.0.txz: Rebuilt.
Patched to fix a security issue where an unprivileged user could cause a
denial of service due to process file descriptor exhaustion.
Thanks to marav.
For more information, see:
https://vulners.com/cve/CVE-2021-4115
(* Security fix *)

Where to find the new packages:

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the “Get Slack” section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/polkit-0.120-i586-3_slack15.0.txz

Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/polkit-0.120-x86_64-3_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/polkit-0.120-i586-3.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/polkit-0.120-x86_64-3.txz

MD5 signatures:

Slackware 15.0 package:
7e8717d345201b4e9ae1e4d0f2ac4ae6 polkit-0.120-i586-3_slack15.0.txz

Slackware x86_64 15.0 package:
c12086a9a2b40fce23f5fd2c6e1e748f polkit-0.120-x86_64-3_slack15.0.txz

Slackware -current package:
964cf813e843882581104f34bbc77063 l/polkit-0.120-i586-3.txz

Slackware x86_64 -current package:
bcfd423bccf8c2058643adbb40f102a9 l/polkit-0.120-x86_64-3.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg polkit-0.120-i586-3_slack15.0.txz

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

42.5%