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AUSCERT External Security Bulletin Redistribution
ESB-2021.3589
Security update for python
28 October 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: python
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3737 CVE-2021-3733
Reference: ESB-2021.3519
ESB-2021.3497
ESB-2021.3138
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20213524-1
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SUSE Security Update: Security update for python
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3524-1
Rating: moderate
References: #1189241 #1189287
Cross-References: CVE-2021-3733 CVE-2021-3737
Affected Products:
SUSE Linux Enterprise Workstation Extension 12-SP5
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for python fixes the following issues:
o CVE-2021-3737: Fixed http client infinite line reading (DoS) after a http
100. (bsc#1189241)
o CVE-2021-3733: Fixed ReDoS in urllib.request. (bsc#1189287)
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 Workstation Extension 12-SP5:
zypper in -t patch SUSE-SLE-WE-12-SP5-2021-3524=1
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3524=1
Package List:
o SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):
python-base-debuginfo-2.7.18-28.74.2
python-base-debugsource-2.7.18-28.74.2
python-devel-2.7.18-28.74.2
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
libpython2_7-1_0-2.7.18-28.74.2
libpython2_7-1_0-debuginfo-2.7.18-28.74.2
python-2.7.18-28.74.1
python-base-2.7.18-28.74.2
python-base-debuginfo-2.7.18-28.74.2
python-base-debugsource-2.7.18-28.74.2
python-curses-2.7.18-28.74.1
python-curses-debuginfo-2.7.18-28.74.1
python-debuginfo-2.7.18-28.74.1
python-debugsource-2.7.18-28.74.1
python-demo-2.7.18-28.74.1
python-devel-2.7.18-28.74.2
python-gdbm-2.7.18-28.74.1
python-gdbm-debuginfo-2.7.18-28.74.1
python-idle-2.7.18-28.74.1
python-tk-2.7.18-28.74.1
python-tk-debuginfo-2.7.18-28.74.1
python-xml-2.7.18-28.74.2
python-xml-debuginfo-2.7.18-28.74.2
o SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):
libpython2_7-1_0-32bit-2.7.18-28.74.2
libpython2_7-1_0-debuginfo-32bit-2.7.18-28.74.2
python-32bit-2.7.18-28.74.1
python-base-32bit-2.7.18-28.74.2
python-base-debuginfo-32bit-2.7.18-28.74.2
python-debuginfo-32bit-2.7.18-28.74.1
o SUSE Linux Enterprise Server 12-SP5 (noarch):
python-doc-2.7.18-28.74.1
python-doc-pdf-2.7.18-28.74.1
References:
o https://www.suse.com/security/cve/CVE-2021-3733.html
o https://www.suse.com/security/cve/CVE-2021-3737.html
o https://bugzilla.suse.com/1189241
o https://bugzilla.suse.com/1189287
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