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Red Hat Enterprise Linux 7.7 RHSA-2020:2486-01 Low: Unzip Denial of Service

red hat
Calendar Grey June 10, 2020
Dist Redhat Esm H88
Debian releases a critical patch for the tar software on version 9.4 to address vulnerabilities that could lead to system crashes.
An update for unzip is now available for Red Hat Enterprise Linux 7.7 Extended Update Support

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 unzip utility is used to list, test, and extract files from zip archives.
Security Fix(es):
* unzip: overlapping of files in ZIP container leads to denial of service (CVE-2019-13232)
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 denial of service Red Hat unzip low severity

References

https://access.redhat.com/security/cve/CVE-2019-13232 https://access.redhat.com/security/updates/classification#low

Package List

Red Hat Enterprise Linux ComputeNode EUS (v. 7.7):
Source: unzip-6.0-20.el7_7.1.src.rpm
x86_64: unzip-6.0-20.el7_7.1.x86_64.rpm unzip-debuginfo-6.0-20.el7_7.1.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.7):
Source: unzip-6.0-20.el7_7.1.src.rpm
ppc64: unzip-6.0-20.el7_7.1.ppc64.rpm unzip-debuginfo-6.0-20.el7_7.1.ppc64.rpm
ppc64le: unzip-6.0-20.el7_7.1.ppc64le.rpm unzip-debuginfo-6.0-20.el7_7.1.ppc64le.rpm
s390x: unzip-6.0-20.el7_7.1.s390x.rpm unzip-debuginfo-6.0-20.el7_7.1.s390x.rpm
x86_64: unzip-6.0-20.el7_7.1.x86_64.rpm unzip-debuginfo-6.0-20.el7_7.1.x86_64.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


Severity
low
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:2486-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2486
Issue date: 2020-06-10

Topic

An update for unzip is now available for Red Hat Enterprise Linux 7.7Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Low. 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 denial of service Red Hat unzip low severity

Relevant Releases Architectures

Red Hat Enterprise Linux ComputeNode EUS (v. 7.7) - x86_64

Red Hat Enterprise Linux Server EUS (v. 7.7) - ppc64, ppc64le, s390x, x86_64

Bugs Fixed

1727761 - CVE-2019-13232 unzip: overlapping of files in ZIP container leads to denial of service

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