openSUSE Security Update: Security update for bind
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2022:0946-1
Rating:             important
References:         #1197135 
Cross-References:   CVE-2021-25220
CVSS scores:
                    CVE-2021-25220 (SUSE): 6.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N

Affected Products:
                    openSUSE Leap 15.3
                    openSUSE Leap 15.4
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for bind fixes the following issues:

   - CVE-2021-25220: Fixed a DNS cache poisoning vulnerability due to loose
     caching rules (bsc#1197135).


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 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2022-946=1

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2022-946=1



Package List:

   - openSUSE Leap 15.4 (x86_64):

      bind-devel-32bit-9.16.6-150000.12.60.1
      libbind9-1600-32bit-9.16.6-150000.12.60.1
      libbind9-1600-32bit-debuginfo-9.16.6-150000.12.60.1
      libdns1605-32bit-9.16.6-150000.12.60.1
      libdns1605-32bit-debuginfo-9.16.6-150000.12.60.1
      libirs1601-32bit-9.16.6-150000.12.60.1
      libirs1601-32bit-debuginfo-9.16.6-150000.12.60.1
      libisc1606-32bit-9.16.6-150000.12.60.1
      libisc1606-32bit-debuginfo-9.16.6-150000.12.60.1
      libisccc1600-32bit-9.16.6-150000.12.60.1
      libisccc1600-32bit-debuginfo-9.16.6-150000.12.60.1
      libisccfg1600-32bit-9.16.6-150000.12.60.1
      libisccfg1600-32bit-debuginfo-9.16.6-150000.12.60.1
      libns1604-32bit-9.16.6-150000.12.60.1
      libns1604-32bit-debuginfo-9.16.6-150000.12.60.1

   - openSUSE Leap 15.3 (x86_64):

      bind-devel-32bit-9.16.6-150000.12.60.1
      libbind9-1600-32bit-9.16.6-150000.12.60.1
      libbind9-1600-32bit-debuginfo-9.16.6-150000.12.60.1
      libdns1605-32bit-9.16.6-150000.12.60.1
      libdns1605-32bit-debuginfo-9.16.6-150000.12.60.1
      libirs1601-32bit-9.16.6-150000.12.60.1
      libirs1601-32bit-debuginfo-9.16.6-150000.12.60.1
      libisc1606-32bit-9.16.6-150000.12.60.1
      libisc1606-32bit-debuginfo-9.16.6-150000.12.60.1
      libisccc1600-32bit-9.16.6-150000.12.60.1
      libisccc1600-32bit-debuginfo-9.16.6-150000.12.60.1
      libisccfg1600-32bit-9.16.6-150000.12.60.1
      libisccfg1600-32bit-debuginfo-9.16.6-150000.12.60.1
      libns1604-32bit-9.16.6-150000.12.60.1
      libns1604-32bit-debuginfo-9.16.6-150000.12.60.1


References:

   https://www.suse.com/security/cve/CVE-2021-25220.html
   https://bugzilla.suse.com/1197135