# Security update for gnutls

Announcement ID: SUSE-SU-2024:0638-2  
Rating: moderate  
References:

  * bsc#1218862
  * bsc#1218865

  
Cross-References:

  * CVE-2024-0553
  * CVE-2024-0567

  
CVSS scores:

  * CVE-2024-0553 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2024-0553 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2024-0567 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-0567 ( 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 Desktop 15 SP4 LTSS 15-SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for gnutls fixes the following issues:

  * CVE-2024-0567: Fixed an incorrect rejection of certificate chains with
    distributed trust (bsc#1218862).
  * CVE-2024-0553: Fixed a timing attack against the RSA-PSK key exchange, which
    could lead to the leakage of sensitive data (bsc#1218865).

## Patch Instructions:

To install this SUSE 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 Manager Proxy 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-638=1

  * SUSE Manager Retail Branch Server 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.3-2024-638=1

  * SUSE Manager Server 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-638=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-638=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-638=1

  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-638=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-638=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-638=1

## Package List:

  * SUSE Manager Proxy 4.3 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Manager Retail Branch Server 4.3 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Manager Server 4.3 (ppc64le s390x x86_64)
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Manager Server 4.3 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x
    x86_64)
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * gnutls-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-3.7.3-150400.4.41.3
    * libgnutls30-hmac-3.7.3-150400.4.41.3
    * libgnutls30-debuginfo-3.7.3-150400.4.41.3
    * libgnutlsxx28-3.7.3-150400.4.41.3
    * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3
    * libgnutls-devel-3.7.3-150400.4.41.3
    * libgnutlsxx-devel-3.7.3-150400.4.41.3
    * gnutls-debugsource-3.7.3-150400.4.41.3
    * gnutls-3.7.3-150400.4.41.3
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
    * libgnutls30-32bit-3.7.3-150400.4.41.3
    * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3
    * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3

## References:

  * https://www.suse.com/security/cve/CVE-2024-0553.html
  * https://www.suse.com/security/cve/CVE-2024-0567.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1218862
  * https://bugzilla.suse.com/show_bug.cgi?id=1218865

SUSE: 2024:0638-2 moderate: gnutls Security Advisory Updates

May 13, 2024
* bsc#1218862 * bsc#1218865 Cross-References: * CVE-2024-0553

Summary

## This update for gnutls fixes the following issues: * CVE-2024-0567: Fixed an incorrect rejection of certificate chains with distributed trust (bsc#1218862). * CVE-2024-0553: Fixed a timing attack against the RSA-PSK key exchange, which could lead to the leakage of sensitive data (bsc#1218865). ## Patch Instructions: To install this SUSE 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 Manager Proxy 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-638=1 * SUSE Manager Retail Branch Server 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch- Server-4.3-2024-638=1 * SUSE Manager Server 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-638=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-638=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-638=1 * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-638=1 * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-638=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-638=1 ## Package List: * SUSE Manager Proxy 4.3 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Manager Retail Branch Server 4.3 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Manager Server 4.3 (ppc64le s390x x86_64) * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Manager Server 4.3 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x x86_64) * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * gnutls-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-3.7.3-150400.4.41.3 * libgnutls30-hmac-3.7.3-150400.4.41.3 * libgnutls30-debuginfo-3.7.3-150400.4.41.3 * libgnutlsxx28-3.7.3-150400.4.41.3 * libgnutlsxx28-debuginfo-3.7.3-150400.4.41.3 * libgnutls-devel-3.7.3-150400.4.41.3 * libgnutlsxx-devel-3.7.3-150400.4.41.3 * gnutls-debugsource-3.7.3-150400.4.41.3 * gnutls-3.7.3-150400.4.41.3 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64) * libgnutls30-32bit-3.7.3-150400.4.41.3 * libgnutls30-32bit-debuginfo-3.7.3-150400.4.41.3 * libgnutls30-hmac-32bit-3.7.3-150400.4.41.3

References

* bsc#1218862

* bsc#1218865

Cross-

* CVE-2024-0553

* CVE-2024-0567

CVSS scores:

* CVE-2024-0553 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2024-0553 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

* CVE-2024-0567 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-0567 ( 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 Desktop 15 SP4 LTSS 15-SP4

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

* SUSE Manager Proxy 4.3

* SUSE Manager Retail Branch Server 4.3

* SUSE Manager Server 4.3

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-0553.html

* https://www.suse.com/security/cve/CVE-2024-0567.html

* https://bugzilla.suse.com/show_bug.cgi?id=1218862

* https://bugzilla.suse.com/show_bug.cgi?id=1218865

Severity
Announcement ID: SUSE-SU-2024:0638-2
Rating: moderate

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