A swtpm security update has been released for SUSE Linux Enterprise and openSUSE 15.3/15.4.

SUSE-SU-2022:1297-1: Security update for swtpm

SUSE Security Update: Security update for swtpm
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Announcement ID: SUSE-SU-2022:1297-1
Rating: low
References: #1196240
Cross-References: CVE-2022-23645
CVSS scores:
CVE-2022-23645 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Micro 5.1
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15-SP3SUSE Manager Proxy 4.2
SUSE Manager Server 4.2
openSUSE Leap 15.3
openSUSE Leap 15.4
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An update that fixes one vulnerability is now available.
Description:

This update for swtpm fixes the following issues:

- Update to version 0.5.3
- CVE-2022-23645: Check header size indicator against expected size (bsc#1196240).

Patch Instructions:

To install this SUSE 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-15.4-2022-1297=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-1297=1

- SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-1297=1

- SUSE Linux Enterprise Micro 5.1:

zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-1297=1


Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

swtpm-0.5.3-150300.3.3.1
swtpm-debuginfo-0.5.3-150300.3.3.1
swtpm-debugsource-0.5.3-150300.3.3.1
swtpm-devel-0.5.3-150300.3.3.1

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

swtpm-0.5.3-150300.3.3.1
swtpm-debuginfo-0.5.3-150300.3.3.1
swtpm-debugsource-0.5.3-150300.3.3.1
swtpm-devel-0.5.3-150300.3.3.1

- SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

swtpm-0.5.3-150300.3.3.1
swtpm-debuginfo-0.5.3-150300.3.3.1
swtpm-debugsource-0.5.3-150300.3.3.1
swtpm-devel-0.5.3-150300.3.3.1

- SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64):
swtpm-0.5.3-150300.3.3.1
swtpm-debuginfo-0.5.3-150300.3.3.1
swtpm-debugsource-0.5.3-150300.3.3.1

References:

  https://www.suse.com/security/cve/CVE-2022-23645.html
  https://bugzilla.suse.com/1196240