SUSE-SU-2023:2789-1: important: Security update for bind

[sle-security-updates at lists.suse.com]

# Security update for bind

Announcement ID: SUSE-SU-2023:2789-1  
Rating: important  
References:

  * #1212544

  
Cross-References:

  * CVE-2023-2828

  
CVSS scores:

  * CVE-2023-2828 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-2828 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP2
  * SUSE Linux Enterprise Server 12 SP2
  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for bind fixes the following issues:

  * CVE-2023-2828: Fixed DOS against recursive resolvers related to cache-
    cleaning algorithm (bsc#1212544).

## Patch Instructions:

To install this SUSE Important update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2  
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2023-2789=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
    * bind-chrootenv-9.9.9P1-63.40.1
    * bind-debuginfo-9.9.9P1-63.40.1
    * bind-9.9.9P1-63.40.1
    * bind-debugsource-9.9.9P1-63.40.1
    * bind-libs-debuginfo-9.9.9P1-63.40.1
    * bind-utils-9.9.9P1-63.40.1
    * bind-utils-debuginfo-9.9.9P1-63.40.1
    * bind-libs-32bit-9.9.9P1-63.40.1
    * bind-libs-debuginfo-32bit-9.9.9P1-63.40.1
    * bind-libs-9.9.9P1-63.40.1
  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
    * bind-doc-9.9.9P1-63.40.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-2828.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1212544

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