SUSE-SU-2021:0601-1: important: Security update for python-Jinja2

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for python-Jinja2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:0601-1
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 OpenStack Cloud 7
                    SUSE Linux Enterprise Point of Sale 12-SP2
______________________________________________________________________________

   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 OpenStack Cloud 7:

      zypper in -t patch SUSE-OpenStack-Cloud-7-2021-601=1

   - SUSE Linux Enterprise Point of Sale 12-SP2:

      zypper in -t patch SUSE-SLE-POS-12-SP2-2021-601=1



Package List:

   - SUSE OpenStack Cloud 7 (noarch):

      python-Jinja2-2.8-22.11.1

   - SUSE Linux Enterprise Point of Sale 12-SP2 (noarch):

      python-Jinja2-2.8-22.11.1
      python3-Jinja2-2.8-22.11.1


References:

   https://www.suse.com/security/cve/CVE-2020-28493.html
   https://bugzilla.suse.com/1181944