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SUSE 2026 rubygem-bundler Important Remote Execution Threat 1355-1

suse
Calendar Grey April 15, 2026
Scroller Suse
Update for rubygem-bundler addresses critical issues, ensuring enhanced security through important fixes for two vulnerabilities.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for rubygem-bundler fixes the following issues: Updated to version 2.2.34. * CVE-2020-36327: Bundler chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen (bsc#1185842) * CVE-2021-43809: rubygem-bundler: remote execution via Gemfile argument injection (bsc#1193578) ## 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: * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-1355=1 ## Package List: * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-bundler-2.2.34-150700.21.3.1

Topics%20covered

Topics Covered

security advisory SuSE remote execution important rubygem-bundler dependency injection

References

* bsc#1185842

* bsc#1193578

Cross-

* CVE-2020-36327

* CVE-2021-43809

CVSS scores:

* CVE-2020-36327 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2020-36327 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2021-43809 ( SUSE ): 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

* CVE-2021-43809 ( NVD ): 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

* CVE-2021-43809 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected Products:

* Basesystem Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves two vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1355-1
Release Date: 2026-04-15T13:37:50Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE remote execution important rubygem-bundler dependency injection

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