A rubygem-websocket-extensions security update has been released for SUSE Linux Enterprise and openSUSE Leap 15.4.

SUSE-SU-2023:0127-1: moderate: Security update for rubygem-websocket-extensions

SUSE Security Update: Security update for rubygem-websocket-extensions ______________________________________________________________________________

Announcement ID: SUSE-SU-2023:0127-1
Rating: moderate
References: #1172445
Cross-References: CVE-2020-7663
CVSS scores:
CVE-2020-7663 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2020-7663 (SUSE): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected Products:
SUSE Enterprise Storage 6
SUSE Enterprise Storage 7
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Availability 15-SP1 SUSE Linux Enterprise High Availability 15-SP2 SUSE Linux Enterprise High Availability 15-SP3 SUSE Linux Enterprise High Availability 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP1 SUSE Linux Enterprise High Performance Computing 15-SP2 SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Server 15-SP1
SUSE Linux Enterprise Server 15-SP2
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP1SUSE Linux Enterprise Server for SAP Applications 15-SP2SUSE Linux Enterprise Server for SAP Applications 15-SP3SUSE Linux Enterprise Server for SAP Applications 15-SP4SUSE Manager Proxy 4.0
SUSE Manager Proxy 4.1
SUSE Manager Proxy 4.2
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.0
SUSE Manager Retail Branch Server 4.1
SUSE Manager Retail Branch Server 4.2
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.0
SUSE Manager Server 4.1
SUSE Manager Server 4.2
SUSE Manager Server 4.3
openSUSE Leap 15.4
______________________________________________________________________________

An update that fixes one vulnerability is now available.
Description:

This update for rubygem-websocket-extensions fixes the following issues:
- CVE-2020-7663: Fixed an excessive resource consumption when parsing crafted message headers sent by an attacker (bsc#1172445).

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-15.4-2023-127=1

- SUSE Linux Enterprise High Availability 15-SP4:

zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2023-127=1
- SUSE Linux Enterprise High Availability 15-SP3:

zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2023-127=1
- SUSE Linux Enterprise High Availability 15-SP2:

zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2023-127=1
- SUSE Linux Enterprise High Availability 15-SP1:

zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2023-127=1

Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

ruby2.5-rubygem-websocket-extensions-0.1.3-150000.3.4.1 ruby2.5-rubygem-websocket-extensions-doc-0.1.3-150000.3.4.1
- SUSE Linux Enterprise High Availability 15-SP4 (aarch64 ppc64le s390x x86_64):

ruby2.5-rubygem-websocket-extensions-0.1.3-150000.3.4.1
- SUSE Linux Enterprise High Availability 15-SP3 (aarch64 ppc64le s390x x86_64):

ruby2.5-rubygem-websocket-extensions-0.1.3-150000.3.4.1
- SUSE Linux Enterprise High Availability 15-SP2 (aarch64 ppc64le s390x x86_64):

ruby2.5-rubygem-websocket-extensions-0.1.3-150000.3.4.1
- SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64):

ruby2.5-rubygem-websocket-extensions-0.1.3-150000.3.4.1

References:

  https://www.suse.com/security/cve/CVE-2020-7663.html
  https://bugzilla.suse.com/1172445