openSUSE Security Update: Security update for krb5
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:1182-1
Rating:             important
References:         #1188571 
Cross-References:   CVE-2021-36222
CVSS scores:
                    CVE-2021-36222 (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 fixes one vulnerability is now available.

Description:

   This update for krb5 fixes the following issues:

   - CVE-2021-36222: Fixed KDC null deref on bad encrypted challenge.
     (bsc#1188571)

   This update was imported from the SUSE:SLE-15-SP1: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-2021-1182=1



Package List:

   - openSUSE Leap 15.2 (i586 x86_64):

      krb5-1.16.3-lp152.5.19.1
      krb5-client-1.16.3-lp152.5.19.1
      krb5-client-debuginfo-1.16.3-lp152.5.19.1
      krb5-debuginfo-1.16.3-lp152.5.19.1
      krb5-debugsource-1.16.3-lp152.5.19.1
      krb5-devel-1.16.3-lp152.5.19.1
      krb5-mini-1.16.3-lp152.5.19.1
      krb5-mini-debuginfo-1.16.3-lp152.5.19.1
      krb5-mini-debugsource-1.16.3-lp152.5.19.1
      krb5-mini-devel-1.16.3-lp152.5.19.1
      krb5-plugin-kdb-ldap-1.16.3-lp152.5.19.1
      krb5-plugin-kdb-ldap-debuginfo-1.16.3-lp152.5.19.1
      krb5-plugin-preauth-otp-1.16.3-lp152.5.19.1
      krb5-plugin-preauth-otp-debuginfo-1.16.3-lp152.5.19.1
      krb5-plugin-preauth-pkinit-1.16.3-lp152.5.19.1
      krb5-plugin-preauth-pkinit-debuginfo-1.16.3-lp152.5.19.1
      krb5-server-1.16.3-lp152.5.19.1
      krb5-server-debuginfo-1.16.3-lp152.5.19.1

   - openSUSE Leap 15.2 (x86_64):

      krb5-32bit-1.16.3-lp152.5.19.1
      krb5-32bit-debuginfo-1.16.3-lp152.5.19.1
      krb5-devel-32bit-1.16.3-lp152.5.19.1


References:

   https://www.suse.com/security/cve/CVE-2021-36222.html
   https://bugzilla.suse.com/1188571