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Red Hat Enterprise Linux 9 RHSA-2022-7323 Moderate: Python3.9 DoS Issue

red hat
Calendar Grey November 2, 2022
Dist Redhat Esm H88
Patch release issued for python3.9 on Red Hat Enterprise Linux 9 to resolve DoS vulnerability categorized as moderate risk.
An update for python3.9 is now available for Red Hat Enterprise Linux 9

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: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)
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 DoS Red Hat Enterprise Linux moderate severity update information critical update python3

References

https://access.redhat.com/security/cve/CVE-2020-10735 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 9):
aarch64: python3-devel-3.9.10-3.el9_0.aarch64.rpm python3-tkinter-3.9.10-3.el9_0.aarch64.rpm python3.9-debuginfo-3.9.10-3.el9_0.aarch64.rpm python3.9-debugsource-3.9.10-3.el9_0.aarch64.rpm
noarch: python-unversioned-command-3.9.10-3.el9_0.noarch.rpm
ppc64le: python3-devel-3.9.10-3.el9_0.ppc64le.rpm python3-tkinter-3.9.10-3.el9_0.ppc64le.rpm python3.9-debuginfo-3.9.10-3.el9_0.ppc64le.rpm python3.9-debugsource-3.9.10-3.el9_0.ppc64le.rpm
s390x: python3-devel-3.9.10-3.el9_0.s390x.rpm python3-tkinter-3.9.10-3.el9_0.s390x.rpm python3.9-debuginfo-3.9.10-3.el9_0.s390x.rpm python3.9-debugsource-3.9.10-3.el9_0.s390x.rpm
x86_64: python3-devel-3.9.10-3.el9_0.i686.rpm python3-devel-3.9.10-3.el9_0.x86_64.rpm python3-tkinter-3.9.10-3.el9_0.x86_64.rpm python3.9-debuginfo-3.9.10-3.el9_0.i686.rpm python3.9-debuginfo-3.9.10-3.el9_0.x86_64.rpm python3.9-debugsource-3.9.10-3.el9_0.i686.rpm python3.9-debugsource-3.9.10-3.el9_0.x86_64.rpm
Red Hat Enterprise Linux BaseOS (v. 9):
Source: python3.9-3.9.10-3.el9_0.src.rpm
aarch64: python3-3.9.10-3.el9_0.aarch64.rpm python3-libs-3.9.10-3.el9_0.aarch64.rpm python3.9-debuginfo-3.9.10-3.el9_0.aarch64.rpm python3.9-debugsource-3.9.10-3.el9_0.aarch64.rpm
ppc64le: python3-3.9.10-3.el9_0.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:7323-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7323
Issue date: 2022-11-02

Topic

An update for python3.9 is now available for Red Hat Enterprise Linux 9.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 DoS Red Hat Enterprise Linux moderate severity update information critical update python3

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 9) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, noarch, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1834423 - CVE-2020-10735 python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS

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