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Red Hat: RHSA-2021-7894 Important: cockpit Permissions Vulnerability

red hat
Calendar Grey December 15, 2020
Dist Redhat Esm H88
Crucial patch released for targetcli in Red Hat Enterprise Linux correcting inadequate permissions; classified as Moderate severity.
An update for targetcli is now available for Red Hat Enterprise Linux 7

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The targetcli package contains an administration shell for configuring Internet Small Computer System Interface (iSCSI), Fibre Channel over Ethernet (FCoE), and other SCSI targets, using the Target Core Mod/Linux-IO (TCM/LIO) kernel target subsystem. FCoE users also need to install and use the fcoe-utils package.
The following packages have been upgraded to a later upstream version: targetcli (2.1.53). (BZ#1853645)
Security Fix(es):
* targetcli: weak permissions for /etc/target and backup files (CVE-2020-13867)
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.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat Enterprise Linux permissions issue permissions red hat enterprise targetcli CVE-2020-13867

References

https://access.redhat.com/security/cve/CVE-2020-13867 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: targetcli-2.1.53-1.el7_9.src.rpm
noarch: targetcli-2.1.53-1.el7_9.noarch.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: targetcli-2.1.53-1.el7_9.src.rpm
noarch: targetcli-2.1.53-1.el7_9.noarch.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: targetcli-2.1.53-1.el7_9.src.rpm
noarch: targetcli-2.1.53-1.el7_9.noarch.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: targetcli-2.1.53-1.el7_9.src.rpm
noarch: targetcli-2.1.53-1.el7_9.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/


Advisory ID: RHSA-2020:5434-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5434
Issue date: 2020-12-15

Topic

An update for targetcli is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat Enterprise Linux permissions issue permissions red hat enterprise targetcli CVE-2020-13867

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - noarch

Red Hat Enterprise Linux ComputeNode (v. 7) - noarch

Red Hat Enterprise Linux Server (v. 7) - noarch

Red Hat Enterprise Linux Workstation (v. 7) - noarch

Bugs Fixed

1848143 - CVE-2020-13867 targetcli: weak permissions for /etc/target and backup files

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