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AUSCERT External Security Bulletin Redistribution
ESB-2019.0912
SUSE-SU-2019:0657-1 Security update for python-Flask
21 March 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: python-Flask
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1000656
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20190657-1.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running python-Flask check for an updated version of the software
for their operating system.
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SUSE Security Update: Security update for python-Flask
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:0657-1
Rating: low
References: #1106279
Cross-References: CVE-2018-1000656
Affected Products:
SUSE Linux Enterprise Module for Packagehub Subpackages 15
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for python-Flask to version 0.12.4 fixes the following issues:
Security issue fixed:
o CVE-2018-1000656: Fixed an improper input validation vulnerability in flask
that can result in Large amount of memory usage possibly leading to denial
of service. (bsc#1106279)
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 Module for Packagehub Subpackages 15:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-2019-657=1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-657=1
o SUSE Linux Enterprise Module for Basesystem 15:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-657=1
Package List:
o SUSE Linux Enterprise Module for Packagehub Subpackages 15 (noarch):
python2-Flask-0.12.4-3.3.26
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(noarch):
python2-Flask-0.12.4-3.3.26
python2-Flask-doc-0.12.4-3.3.26
python3-Flask-doc-0.12.4-3.3.26
o SUSE Linux Enterprise Module for Basesystem 15 (noarch):
python3-Flask-0.12.4-3.3.26
References:
o https://www.suse.com/security/cve/CVE-2018-1000656.html
o https://bugzilla.suse.com/1106279
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