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Red Hat: RHSA-2020-1131-01 Moderate: Python Email Parsing Issues

red hat
Calendar Grey March 31, 2020
Dist Redhat Esm H88
New Python patch released for Red Hat Enterprise Linux addressing significant security vulnerabilities with moderate severity.
An update for python 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

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.
Security Fix(es):
* python: Cookie domain check returns incorrect results (CVE-2018-20852)
* python: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.8 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate security update Red Hat python email parsing cookie domain check

References

https://access.redhat.com/security/cve/CVE-2018-20852 https://access.redhat.com/security/cve/CVE-2019-16056 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.8_release_notes/index

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: python-2.7.5-88.el7.src.rpm
x86_64: python-2.7.5-88.el7.x86_64.rpm python-debuginfo-2.7.5-88.el7.i686.rpm python-debuginfo-2.7.5-88.el7.x86_64.rpm python-libs-2.7.5-88.el7.i686.rpm python-libs-2.7.5-88.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: python-debug-2.7.5-88.el7.x86_64.rpm python-debuginfo-2.7.5-88.el7.x86_64.rpm python-devel-2.7.5-88.el7.x86_64.rpm python-test-2.7.5-88.el7.x86_64.rpm python-tools-2.7.5-88.el7.x86_64.rpm tkinter-2.7.5-88.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: python-2.7.5-88.el7.src.rpm
x86_64: python-2.7.5-88.el7.x86_64.rpm python-debuginfo-2.7.5-88.el7.i686.rpm python-debuginfo-2.7.5-88.el7.x86_64.rpm python-devel-2.7.5-88.el7.x86_64.rpm python-libs-2.7.5-88.el7.i686.rpm python-libs-2.7.5-88.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: python-debug-2.7.5-88.el7.x86_64.rpm python-debuginfo-2.7.5-88.el7.x86_64.rpm python-test-2.7.5-88.el7.x86_64.rpm python-tools-2.7.5-88.el7.x86_64.rpm tkinter-2.7.5-88.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: python-2.7.5-88.el7.src.rpm
ppc64: python-2.7.5-88.el7.ppc64.rpm python-debuginfo-2.7.5-88.el7.ppc.rpm python-debuginfo-2.7.5-88.el7.ppc64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:1131-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1131
Issue date: 2020-03-31

Topic

An update for python 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 python email parsing cookie domain check

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

1740347 - CVE-2018-20852 python: Cookie domain check returns incorrect results

1749839 - CVE-2019-16056 python: email.utils.parseaddr wrongly parses email addresses

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