SUSE Security Update: Security update for python-Jinja2
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Announcement ID:    SUSE-SU-2021:14644-1
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 Linux Enterprise Server 11-SP4-CLIENT-TOOLS
                    SUSE Linux Enterprise Server 11-SP3-CLIENT-TOOLS
                    SUSE Linux Enterprise Server 11-PUBCLOUD
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   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 Linux Enterprise Server 11-SP4-CLIENT-TOOLS:

      zypper in -t patch slesctsp4-python-Jinja2-14644=1

   - SUSE Linux Enterprise Server 11-SP3-CLIENT-TOOLS:

      zypper in -t patch slesctsp3-python-Jinja2-14644=1

   - SUSE Linux Enterprise Server 11-PUBCLOUD:

      zypper in -t patch pubclsp3-python-Jinja2-14644=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-CLIENT-TOOLS (i586 ia64 ppc64 s390x x86_64):

      python-Jinja2-2.6-2.19.5.1

   - SUSE Linux Enterprise Server 11-SP3-CLIENT-TOOLS (i586 ia64 ppc64 s390x x86_64):

      python-Jinja2-2.6-2.19.5.1

   - SUSE Linux Enterprise Server 11-PUBCLOUD (i586 ia64 ppc64 s390x x86_64):

      python-Jinja2-2.6-2.19.5.1


References:

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