Security update for python-Jinja2

Announcement ID: SUSE-SU-2021:0601-1
Rating: important
References:
Cross-References:
CVSS scores:
  • 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
  • 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
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP4
  • SUSE Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server 12 SP4
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE OpenStack Cloud 7

An update that solves one vulnerability can now be installed.

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 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 Service Image Server 12 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 Service Image Server 12 12-SP2 (noarch)
    • python-Jinja2-2.8-22.11.1
    • python3-Jinja2-2.8-22.11.1

References: