Linux · Security advisory · May 18, 2021

RHSA-2021:1879: Security update for 42 packages

RHSA-2021:1879, released May 18, 2021, fixes 3 CVEs across 42 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.2400
97th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 2 Routine 1

Fixed package versions

ProductReleaseFixed in
python38RHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-CythonRHEL 80:0.29.14-4.module+el8.4.0+8888+89bc7e79
python38-PyMySQLRHEL 80:0.10.1-1.module+el8.4.0+9692+8e86ab84
python38-asn1cryptoRHEL 80:1.2.0-3.module+el8.4.0+8888+89bc7e79
python38-babelRHEL 80:2.7.0-10.module+el8.4.0+8888+89bc7e79
python38-cffiRHEL 80:1.13.2-3.module+el8.4.0+8888+89bc7e79
python38-chardetRHEL 80:3.0.4-19.module+el8.4.0+8888+89bc7e79
python38-cryptographyRHEL 80:2.8-3.module+el8.4.0+8888+89bc7e79
python38-debugRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-develRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-idleRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-idnaRHEL 80:2.8-6.module+el8.4.0+8888+89bc7e79
python38-jinja2RHEL 80:2.10.3-4.module+el8.4.0+8888+89bc7e79
python38-libsRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-lxmlRHEL 80:4.4.1-5.module+el8.4.0+9001+fc421f6c
python38-markupsafeRHEL 80:1.1.1-6.module+el8.4.0+8888+89bc7e79
python38-mod_wsgiRHEL 80:4.6.8-3.module+el8.4.0+8888+89bc7e79
python38-numpyRHEL 80:1.17.3-5.module+el8.4.0+8888+89bc7e79
python38-numpy-docRHEL 80:1.17.3-5.module+el8.4.0+8888+89bc7e79
python38-numpy-f2pyRHEL 80:1.17.3-5.module+el8.4.0+8888+89bc7e79
python38-pipRHEL 80:19.3.1-1.module+el8.4.0+8888+89bc7e79
python38-pip-wheelRHEL 80:19.3.1-1.module+el8.4.0+8888+89bc7e79
python38-plyRHEL 80:3.11-10.module+el8.4.0+9579+e9717e18
python38-psutilRHEL 80:5.6.4-3.module+el8.4.0+8888+89bc7e79
python38-psycopg2RHEL 80:2.8.4-4.module+el8.4.0+8888+89bc7e79
python38-psycopg2-docRHEL 80:2.8.4-4.module+el8.4.0+8888+89bc7e79
python38-psycopg2-testsRHEL 80:2.8.4-4.module+el8.4.0+8888+89bc7e79
python38-pycparserRHEL 80:2.19-3.module+el8.4.0+8888+89bc7e79
python38-pysocksRHEL 80:1.7.1-4.module+el8.4.0+8888+89bc7e79
python38-pytzRHEL 80:2019.3-3.module+el8.4.0+8888+89bc7e79
python38-pyyamlRHEL 80:5.3.1-1.module+el8.4.0+8888+89bc7e79
python38-requestsRHEL 80:2.22.0-9.module+el8.4.0+8888+89bc7e79
python38-rpm-macrosRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-scipyRHEL 80:1.3.1-4.module+el8.4.0+8888+89bc7e79
python38-setuptoolsRHEL 80:41.6.0-4.module+el8.4.0+8888+89bc7e79
python38-setuptools-wheelRHEL 80:41.6.0-4.module+el8.4.0+8888+89bc7e79
python38-sixRHEL 80:1.12.0-10.module+el8.4.0+8888+89bc7e79
python38-testRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-tkinterRHEL 80:3.8.6-3.module+el8.4.0+9579+e9717e18
python38-urllib3RHEL 80:1.25.7-4.module+el8.4.0+8888+89bc7e79
python38-wheelRHEL 80:0.33.6-5.module+el8.4.0+8888+89bc7e79
python38-wheel-wheelRHEL 80:0.33.6-5.module+el8.4.0+8888+89bc7e79

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2021-3177 Python 3.7 and 2 others: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 9.8 0.2400 None reported
High CVE-2020-26116 Python 3.6 and 3 others: http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5… 7.2 0.0636 None reported
Routine CVE-2020-27783 babel: Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exception... 6.1 0.0398 None reported
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