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SUSE: 2021:0607-1 Important Python-Jinja2 Buffer Overflow

An update that fixes one vulnerability is now available. . SUSE Security Update: Security update for python-Jinja2 ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:0607-1 Rating: important References: #1181944 Cross-References: CVE-2020-28493 CVSS scores: CVE-2020-28493 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2020-28493 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: SUSE Manager Tools 12 SUSE Linux Enterprise Module for Public Cloud 12 SUSE Linux Enterprise Module for Advanced Systems Management 12 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for python-Jinja2 fixes the following issues: - CVE-2020-28493: Improve the speed of the 'urlize' filter by reducing regex backtracking. Email matching requires a word character at the start of the domain part, and only word characters in the TLD. (bsc#1181944) 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: - SUSE Manager Tools 12: zypper in -t patch SUSE-SLE-Manager-Tools-12-2021-607=1 - SUSE Linux Enterprise Module for Public Cloud 12: zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2021-607=1 - SUSE Linux Enterprise Module for Advanced Systems Management 12: zypper in -t patch SUSE-SLE-Module-Adv-Systems-Management-12-2021-607=1 Package List: - SUSE Manager Tools 12 (noarch): python-Jinja2-2.8-19.23.1 python3-Jinja2-2.8-19.23.1 - SUSE Linux Enterprise Module for Public Cloud 12 (noarch): python-Jinja2-2.8-19.23.1 python3-Jinja2-2.8-19.23.1 -SUSE Linux Enterprise Module for Advanced Systems Management 12 (noarch): python-Jinja2-2.8-19.23.1 python3-Jinja2-2.8-19.23.1 References: https://www.suse.com/security/cve/CVE-2020-28493.html https://bugzilla.suse.com/1181944 . SUSE Security Update for python-Jinja2 addresses CVE-2020-28493. This is a crucial patch; detailed installation instructions are provided.. python-jinja2 update, SUSE Security, buffer overflow fix, important patch. . Severity: Important. LinuxSecurity.com Team

Feb 25, 2021 •Important SuSE