openSUSE Security Update: Security update for pdns-recursor
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Announcement ID:    openSUSE-SU-2022:0105-1
Rating:             important
References:         #1197525 
Cross-References:   CVE-2022-27227
CVSS scores:
                    CVE-2022-27227 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-27227 (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 Backports SLE-15-SP3
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   An update that fixes one vulnerability is now available.

Description:

   This update for pdns-recursor fixes the following issues:

   - CVE-2022-27227: Fixed incomplete validation of  incoming IXFR transfers.
     It applies to setups retrieving one or more RPZ zones from a remote
     server if the network path to the server  is not trusted. (boo#1197525)


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 Backports SLE-15-SP3:

      zypper in -t patch openSUSE-2022-105=1



Package List:

   - openSUSE Backports SLE-15-SP3 (aarch64 ppc64le s390x x86_64):

      pdns-recursor-4.3.5-bp153.2.3.1


References:

   https://www.suse.com/security/cve/CVE-2022-27227.html
   https://bugzilla.suse.com/1197525