A bind security update has been released for openSUSE Leap 15.3 and 15.4.

openSUSE-SU-2022:0946-1: important: Security update for bind

openSUSE Security Update: Security update for bind
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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