Security update for rubygem-rack

Announcement ID: SUSE-SU-2025:4273-1
Release Date: 2025-11-27T08:12:41Z
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2025-61780 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
  • CVE-2025-61780 ( SUSE ): 5.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
  • CVE-2025-61780 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE-2025-61780 ( NVD ): 5.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
  • CVE-2025-61919 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-61919 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-61919 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • openSUSE Leap 15.6
  • SUSE Linux Enterprise High Availability Extension 15 SP3
  • SUSE Linux Enterprise High Availability Extension 15 SP4
  • SUSE Linux Enterprise High Availability Extension 15 SP5
  • SUSE Linux Enterprise High Availability Extension 15 SP6
  • SUSE Linux Enterprise High Availability Extension 15 SP7
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP5
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server 15 SP5
  • SUSE Linux Enterprise Server 15 SP6
  • SUSE Linux Enterprise Server 15 SP7
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • SUSE Manager Proxy 4.2
  • SUSE Manager Proxy 4.3
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Retail Branch Server 4.3
  • SUSE Manager Server 4.2
  • SUSE Manager Server 4.3

An update that solves two vulnerabilities can now be installed.

Description:

This update for rubygem-rack fixes the following issues:

  • Update to version 2.2.20 (bsc#1251936)
  • CVE-2025-61919: Fixed application/x-www-form-urlencoded, callingrack.input.read(nil)` without enforcing a length or cap (bsc#1251936)
  • CVE-2025-61780: Fixed improper handling of headers in Rack::Sendfile allows for bypass of proxy-level access restrictions (bsc#1253951)

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:

  • openSUSE Leap 15.6
    zypper in -t patch openSUSE-SLE-15.6-2025-4273=1
  • SUSE Linux Enterprise High Availability Extension 15 SP3
    zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2025-4273=1
  • SUSE Linux Enterprise High Availability Extension 15 SP4
    zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2025-4273=1
  • SUSE Linux Enterprise High Availability Extension 15 SP5
    zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2025-4273=1
  • SUSE Linux Enterprise High Availability Extension 15 SP6
    zypper in -t patch SUSE-SLE-Product-HA-15-SP6-2025-4273=1
  • SUSE Linux Enterprise High Availability Extension 15 SP7
    zypper in -t patch SUSE-SLE-Product-HA-15-SP7-2025-4273=1

Package List:

  • openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    • ruby2.5-rubygem-rack-2.2.20-150000.3.34.1
    • ruby2.5-rubygem-rack-doc-2.2.20-150000.3.34.1
  • SUSE Linux Enterprise High Availability Extension 15 SP3 (aarch64 ppc64le s390x x86_64)
    • ruby2.5-rubygem-rack-2.2.20-150000.3.34.1
  • SUSE Linux Enterprise High Availability Extension 15 SP4 (aarch64 ppc64le s390x x86_64)
    • ruby2.5-rubygem-rack-2.2.20-150000.3.34.1
  • SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le s390x x86_64)
    • ruby2.5-rubygem-rack-2.2.20-150000.3.34.1
  • SUSE Linux Enterprise High Availability Extension 15 SP6 (aarch64 ppc64le s390x x86_64)
    • ruby2.5-rubygem-rack-2.2.20-150000.3.34.1
  • SUSE Linux Enterprise High Availability Extension 15 SP7 (aarch64 ppc64le s390x x86_64)
    • ruby2.5-rubygem-rack-2.2.20-150000.3.34.1

References: