Published:
18 December 2020
Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.4468
Security update for python36
18 December 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: python36
Publisher: SUSE
Impact/Access: Overwrite Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-27619 CVE-2020-8492 CVE-2019-20916
CVE-2019-18348 CVE-2019-9947 CVE-2019-9740
CVE-2016-10739
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20203865-1
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SUSE Security Update: Security update for python36
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:3865-1
Rating: important
References: #1155094 #1162367 #1174571 #1176262 #1178009 #1179630
Cross-References: CVE-2019-18348 CVE-2019-20916 CVE-2020-27619 CVE-2020-8492
Affected Products:
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that solves four vulnerabilities and has two fixes is now available.
Description:
This update for python36 fixes the following issues:
o CVE-2019-18348: Fixed a CRLF injection via the host part of the url passed
to urlopen() (bsc#1155094)
o CVE-2019-20916: Fixed a directory traversal in _download_http_url() (bsc#
1176262).
o CVE-2020-27619: Fixed an issue where the CJK codec tests call eval() on
content retrieved via HTTP (bsc#1178009).
o CVE-2020-8492: Fixed a regular expression in urrlib that was prone to
denial of service via HTTP (bsc#1162367).
o Working-around missing python-packaging dependency in python-Sphinx is not
necessary anymore (bsc#1174571).
o Build of python3 documentation is not independent on the version of Sphinx
(bsc#1179630).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-3865=1
Package List:
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
libpython3_6m1_0-3.6.12-4.25.1
libpython3_6m1_0-debuginfo-3.6.12-4.25.1
python36-3.6.12-4.25.1
python36-base-3.6.12-4.25.1
python36-base-debuginfo-3.6.12-4.25.1
python36-debuginfo-3.6.12-4.25.1
python36-debugsource-3.6.12-4.25.1
References:
o https://www.suse.com/security/cve/CVE-2019-18348.html
o https://www.suse.com/security/cve/CVE-2019-20916.html
o https://www.suse.com/security/cve/CVE-2020-27619.html
o https://www.suse.com/security/cve/CVE-2020-8492.html
o https://bugzilla.suse.com/1155094
o https://bugzilla.suse.com/1162367
o https://bugzilla.suse.com/1174571
o https://bugzilla.suse.com/1176262
o https://bugzilla.suse.com/1178009
o https://bugzilla.suse.com/1179630
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