openSUSE Security Update: Security update for snakeyaml

Announcement ID:    openSUSE-SU-2021:0855-1
Rating:             important
References:         #1159488 #1186088 
Cross-References:   CVE-2017-18640
CVSS scores:
                    CVE-2017-18640 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2017-18640 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    openSUSE Leap 15.2

   An update that solves one vulnerability and has one errata
   is now available.


   This update for snakeyaml fixes the following issues:

   - Upgrade to 1.28
   - CVE-2017-18640: The Alias feature allows entity expansion during a load
     operation (bsc#1159488, bsc#1186088)

   This update was imported from the SUSE:SLE-15-SP2:Update update project.

Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 15.2:

      zypper in -t patch openSUSE-2021-855=1

Package List:

   - openSUSE Leap 15.2 (noarch):