Security update for rubygem-bundler

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

Description:

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

References: