Upstream information

CVE-2025-23016 at MITRE

Description

FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (MITRE) SUSE
Base Score 9.3 7.5
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Changed Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1243325 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 7.1
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-Storage-7.1-2025-2372
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Module for Development Tools 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP6-2025-2372
SUSE Linux Enterprise Desktop 15 SP7
SUSE Linux Enterprise High Performance Computing 15 SP7
SUSE Linux Enterprise Module for Development Tools 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP7-2025-2372
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-2372
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-2372
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-2372
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-2372
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-2372
SUSE Linux Enterprise Server 12 SP5-LTSS
  • FastCGI-devel >= 2.4.0-169.3.1
 Patchnames:
SUSE-SLE-SERVER-12-SP5-LTSS-2025-2369
SUSE Linux Enterprise Server 15 SP3-LTSS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-2372
SUSE Linux Enterprise Server 15 SP4-LTSS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-2372
SUSE Linux Enterprise Server 15 SP5-LTSS
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-2372
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
  • FastCGI-devel >= 2.4.0-169.3.1
 Patchnames:
SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-2369
SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP3-2025-2372
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP4-2025-2372
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP5-2025-2372
openSUSE Leap 15.6
  • FastCGI >= 2.4.0-150000.4.3.1
  • FastCGI-devel >= 2.4.0-150000.4.3.1
  • libfcgi0 >= 2.4.0-150000.4.3.1
  • perl-FastCGI >= 2.4.0-150000.4.3.1
 Patchnames:
openSUSE-SLE-15.6-2025-2372
openSUSE Tumbleweed
  • FastCGI >= 2.4.6-1.1
  • FastCGI-devel >= 2.4.6-1.1
  • libfcgi0 >= 2.4.6-1.1
  • perl-FCGI >= 2.4.6-1.1
 Patchnames:
openSUSE-Tumbleweed-2025-15348

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP6 FastCGI Released
SUSE Linux Enterprise Desktop 15 SP7 FastCGI Released
SUSE Linux Enterprise High Performance Computing 15 SP6 FastCGI Released
SUSE Linux Enterprise High Performance Computing 15 SP7 FastCGI Released
SUSE Linux Enterprise Module for Development Tools 15 SP6 FastCGI Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 FastCGI Released
SUSE Linux Enterprise Server 15 SP6 FastCGI Released
SUSE Linux Enterprise Server 15 SP7 FastCGI Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 FastCGI Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 FastCGI Released
openSUSE Leap 15.6 FastCGI Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP3 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS FastCGI Released
SUSE Linux Enterprise High Performance Computing 15 SP4 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS FastCGI Released
SUSE Linux Enterprise High Performance Computing 15 SP5 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS FastCGI Released
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS FastCGI Released
SUSE Linux Enterprise Module for Development Tools 15 SP3 FastCGI Affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 FastCGI Affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 FastCGI Affected
SUSE Linux Enterprise Server 12 SP5 FastCGI Affected
SUSE Linux Enterprise Server 12 SP5-LTSS FastCGI Released
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security FastCGI Released
SUSE Linux Enterprise Server 15 SP3 FastCGI Affected
SUSE Linux Enterprise Server 15 SP3-LTSS FastCGI Released
SUSE Linux Enterprise Server 15 SP4 FastCGI Affected
SUSE Linux Enterprise Server 15 SP4-LTSS FastCGI Released
SUSE Linux Enterprise Server 15 SP5 FastCGI Affected
SUSE Linux Enterprise Server 15 SP5-LTSS FastCGI Released
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 FastCGI Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 FastCGI Affected
SUSE Manager Proxy 4.3 FastCGI Affected
SUSE Manager Retail Branch Server 4.3 FastCGI Affected
SUSE Manager Server 4.3 FastCGI Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 FastCGI Affected
SUSE Enterprise Storage 1.0 FastCGI Affected
SUSE Enterprise Storage 2 FastCGI Affected
SUSE Enterprise Storage 2.1 FastCGI Affected
SUSE Enterprise Storage 3 FastCGI Affected
SUSE Enterprise Storage 4 FastCGI Affected
SUSE Enterprise Storage 5 FastCGI Affected
SUSE Enterprise Storage 6 FastCGI Affected
SUSE Enterprise Storage 7 FastCGI Affected
SUSE Enterprise Storage 7.1 FastCGI Released
SUSE Linux Enterprise Desktop 12 FastCGI Affected
SUSE Linux Enterprise Desktop 12 SP1 FastCGI Affected
SUSE Linux Enterprise Desktop 12 SP2 FastCGI Affected
SUSE Linux Enterprise Desktop 12 SP3 FastCGI Affected
SUSE Linux Enterprise Desktop 12 SP4 FastCGI Affected
SUSE Linux Enterprise Desktop 15 FastCGI Affected
SUSE Linux Enterprise Desktop 15 SP1 FastCGI Affected
SUSE Linux Enterprise Desktop 15 SP2 FastCGI Affected
SUSE Linux Enterprise Desktop 15 SP3 FastCGI Affected
SUSE Linux Enterprise Desktop 15 SP4 FastCGI Affected
SUSE Linux Enterprise Desktop 15 SP5 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS FastCGI Released
SUSE Linux Enterprise High Performance Computing 15-ESPOS FastCGI Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS FastCGI Affected
SUSE Linux Enterprise Module for Development Tools 15 FastCGI Affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 FastCGI Affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 FastCGI Affected
SUSE Linux Enterprise Real Time 15 SP2 FastCGI Affected
SUSE Linux Enterprise Real Time 15 SP3 FastCGI Affected
SUSE Linux Enterprise Real Time 15 SP4 FastCGI Affected
SUSE Linux Enterprise Server 12 FastCGI Affected
SUSE Linux Enterprise Server 12 SP1 FastCGI Affected
SUSE Linux Enterprise Server 12 SP2 FastCGI Affected
SUSE Linux Enterprise Server 12 SP3 FastCGI Affected
SUSE Linux Enterprise Server 12 SP4 FastCGI Affected
SUSE Linux Enterprise Server 15 FastCGI Affected
SUSE Linux Enterprise Server 15 SP1 FastCGI Affected
SUSE Linux Enterprise Server 15 SP1-BCL FastCGI Affected
SUSE Linux Enterprise Server 15 SP1-LTSS FastCGI Affected
SUSE Linux Enterprise Server 15 SP2 FastCGI Affected
SUSE Linux Enterprise Server 15 SP2-BCL FastCGI Affected
SUSE Linux Enterprise Server 15 SP2-LTSS FastCGI Affected
SUSE Linux Enterprise Server 15 SP3-BCL FastCGI Affected
SUSE Linux Enterprise Server 15-LTSS FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 12 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 15 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 FastCGI Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 FastCGI Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 FastCGI Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 FastCGI Released
SUSE Linux Enterprise Software Development Kit 12 FastCGI Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 FastCGI Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 FastCGI Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 FastCGI Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 FastCGI Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 FastCGI Affected
SUSE Manager Proxy 4.0 FastCGI Affected
SUSE Manager Proxy 4.1 FastCGI Affected
SUSE Manager Proxy 4.2 FastCGI Affected
SUSE Manager Retail Branch Server 4.0 FastCGI Affected
SUSE Manager Retail Branch Server 4.1 FastCGI Affected
SUSE Manager Retail Branch Server 4.2 FastCGI Affected
SUSE Manager Server 4.0 FastCGI Affected
SUSE Manager Server 4.1 FastCGI Affected
SUSE Manager Server 4.2 FastCGI Affected
openSUSE Leap 15.3 FastCGI Affected
openSUSE Leap 15.4 FastCGI Affected
openSUSE Leap 15.5 FastCGI Affected

SUSE Timeline for this CVE

CVE page created: Fri Jan 10 14:00:17 2025
CVE page last modified: Sat Aug 2 18:20:56 2025