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SUSE: 2023:3401-1 Critical Security Flaw in Ruby3.0 Cookie Spoofing

suse
Calendar Grey September 16, 2022
Dist Suse Esm H88
SUSE Security Notification resolves moderate vulnerabilities in ruby2.5 related to cookie prefix impersonation. Apply the suggested updates.
An update that fixes one vulnerability is now available

Summary

This update for ruby2.5 fixes the following issues: - CVE-2021-41819: Fixed cookie prefix spoofing in CGI::Cookie.parse (bsc#1193081). 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-15.4-2022-3292=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3292=1 - SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3292=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-3292=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

Topics%20covered

Topics Covered

security advisory critical threat SUSE Linux ruby update cookie spoofing

References

#1193081

Cross- CVE-2021-41819

CVSS scores:

CVE-2021-41819 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVE-2021-41819 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected Products:

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise Desktop 15-SP4

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP4

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP4

SUSE Linux Enterprise Server 15-SP3

SUSE Linux Enterprise Server 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15-SP3

SUSE Linux Enterprise Server for SAP Applications 15-SP4

SUSE Linux Enterprise Storage 7.1

SUSE Ma...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:3292-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory critical threat SUSE Linux ruby update cookie spoofing

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