Security update for python-Flask SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2019:0657-1 Final 1 1 2019-03-20T11:49:45Z current 2019-03-20T11:49:45Z 2019-03-20T11:49:45Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-Flask This update for python-Flask to version 0.12.4 fixes the following issues: Security issue fixed: - 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) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2019-657,SUSE-SLE-Module-Basesystem-15-2019-657,SUSE-SLE-Module-Development-Tools-OBS-15-2019-657,SUSE-SLE-Module-Packagehub-Subpackages-15-2019-657 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2019/suse-su-20190657-1/ Link for SUSE-SU-2019:0657-1 https://www.suse.com/support/update/announcement/2019/suse-su-20190657-1.html E-Mail link for SUSE-SU-2019:0657-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1106279 SUSE Bug 1106279 https://www.suse.com/security/cve/CVE-2018-1000656/ SUSE CVE CVE-2018-1000656 page SUSE Linux Enterprise Module for Basesystem 15 SUSE Linux Enterprise Module for Package Hub 15 python2-Flask-0.12.4-3.3.26 python2-Flask-doc-0.12.4-3.3.26 python3-Flask-0.12.4-3.3.26 python3-Flask-doc-0.12.4-3.3.26 python3-Flask-0.12.4-3.3.26 as a component of SUSE Linux Enterprise Module for Basesystem 15 python2-Flask-0.12.4-3.3.26 as a component of SUSE Linux Enterprise Module for Package Hub 15 The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083. CVE-2018-1000656 SUSE Linux Enterprise Module for Basesystem 15:python3-Flask-0.12.4-3.3.26 SUSE Linux Enterprise Module for Package Hub 15:python2-Flask-0.12.4-3.3.26 low To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20190657-1/ https://www.suse.com/security/cve/CVE-2018-1000656.html CVE-2018-1000656 https://bugzilla.suse.com/1106279 SUSE Bug 1106279