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Alerts This Week
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Red Hat 7: RHSA-2018:2285-01 Critical: Yum-Utils Directory Traversal

red hat
Calendar Grey July 30, 2018
Scroller Redhat
Explore the crucial security patch for yum-utils in Red Hat Enterprise Linux, addressing vulnerabilities related to directory traversal.
An update for yum-utils 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 yum-utils packages provide a collection of utilities and examples for the yum package manager to make yum easier and more powerful to use.
Security Fix(es):
* yum-utils: reposync: improper path validation may lead to directory traversal (CVE-2018-10897)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Jay Grizzard (Clover Network) and Aaron Levy (Clover Network) for reporting this issue.

Topics%20covered

Topics Covered

security advisory Red Hat critical directory traversal important update yum-utils

References

https://access.redhat.com/security/cve/CVE-2018-10897 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: yum-utils-1.1.31-46.el7_5.src.rpm
noarch: yum-plugin-aliases-1.1.31-46.el7_5.noarch.rpm yum-plugin-changelog-1.1.31-46.el7_5.noarch.rpm yum-plugin-ovl-1.1.31-46.el7_5.noarch.rpm yum-plugin-tmprepo-1.1.31-46.el7_5.noarch.rpm yum-plugin-verify-1.1.31-46.el7_5.noarch.rpm yum-plugin-versionlock-1.1.31-46.el7_5.noarch.rpm yum-utils-1.1.31-46.el7_5.noarch.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch: yum-NetworkManager-dispatcher-1.1.31-46.el7_5.noarch.rpm yum-plugin-auto-update-debug-info-1.1.31-46.el7_5.noarch.rpm yum-plugin-copr-1.1.31-46.el7_5.noarch.rpm yum-plugin-fastestmirror-1.1.31-46.el7_5.noarch.rpm yum-plugin-filter-data-1.1.31-46.el7_5.noarch.rpm yum-plugin-fs-snapshot-1.1.31-46.el7_5.noarch.rpm yum-plugin-keys-1.1.31-46.el7_5.noarch.rpm yum-plugin-list-data-1.1.31-46.el7_5.noarch.rpm yum-plugin-local-1.1.31-46.el7_5.noarch.rpm yum-plugin-merge-conf-1.1.31-46.el7_5.noarch.rpm yum-plugin-post-transaction-actions-1.1.31-46.el7_5.noarch.rpm yum-plugin-pre-transaction-actions-1.1.31-46.el7_5.noarch.rpm yum-plugin-priorities-1.1.31-46.el7_5.noarch.rpm yum-plugin-protectbase-1.1.31-46.el7_5.noarch.rpm yum-plugin-ps-1.1.31-46.el7_5.noarch.rpm yum-plugin-remove-with-leaves-1.1.31-46.el7_5.noarch.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2018:2285-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2285
Issue date: 2018-07-30

Topic

An update for yum-utils is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat critical directory traversal important update yum-utils

Relevant Releases Architectures

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

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

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

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

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

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

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

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

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - noarch

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - noarch

Bugs Fixed

1600221 - CVE-2018-10897 yum-utils: reposync: improper path validation may lead to directory traversal

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