Upstream information

CVE-2026-0988 at MITRE

Description

A flaw was found in glib. Missing validation of offset and count parameters in the g_buffered_input_stream_peek() function can lead to an integer overflow during length calculation. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy(), triggering a buffer overflow. This can cause application crashes, leading to a Denial of Service (DoS).

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having low severity.

CVSS v3 Scores
CVSS detail CNA (Red Hat) SUSE
Base Score 3.7 3.7
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network Network
Attack Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low Low
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 6.3
Vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Attack Vector Network
Attack Complexity Low
Attack Requirements Present
Privileges Required None
User Interaction None
Vulnerable System Confidentiality Impact None
Vulnerable System Integrity Impact None
Vulnerable System Availability Impact Low
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
SUSE Bugzilla entry: 1257049 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sle-micro-rancher/5.2:latest
  • libglib-2_0-0 >= 2.62.6-150200.3.39.1
  • libgmodule-2_0-0 >= 2.62.6-150200.3.39.1
  • libgobject-2_0-0 >= 2.62.6-150200.3.39.1
Container suse/sle-micro/5.2/toolbox:14.2-7.11.229
  • libglib-2_0-0 >= 2.62.6-150200.3.39.1
  • libgmodule-2_0-0 >= 2.62.6-150200.3.39.1
SUSE Linux Enterprise Micro 5.2
  • glib2-tools >= 2.62.6-150200.3.39.1
  • libgio-2_0-0 >= 2.62.6-150200.3.39.1
  • libglib-2_0-0 >= 2.62.6-150200.3.39.1
  • libgmodule-2_0-0 >= 2.62.6-150200.3.39.1
  • libgobject-2_0-0 >= 2.62.6-150200.3.39.1
 Patchnames:
SUSE-SUSE-MicroOS-5.2-2026-264
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
  • glib2-devel >= 2.48.2-12.55.1
  • glib2-devel-static >= 2.48.2-12.55.1
  • glib2-lang >= 2.48.2-12.55.1
  • glib2-tools >= 2.48.2-12.55.1
  • libgio-2_0-0 >= 2.48.2-12.55.1
  • libgio-2_0-0-32bit >= 2.48.2-12.55.1
  • libglib-2_0-0 >= 2.48.2-12.55.1
  • libglib-2_0-0-32bit >= 2.48.2-12.55.1
  • libgmodule-2_0-0 >= 2.48.2-12.55.1
  • libgmodule-2_0-0-32bit >= 2.48.2-12.55.1
  • libgobject-2_0-0 >= 2.48.2-12.55.1
  • libgobject-2_0-0-32bit >= 2.48.2-12.55.1
  • libgthread-2_0-0 >= 2.48.2-12.55.1
  • libgthread-2_0-0-32bit >= 2.48.2-12.55.1
 Patchnames:
SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-266

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Micro 5.3
  • glib2-tools >= 2.70.5-150400.3.32.1
  • libgio-2_0-0 >= 2.70.5-150400.3.32.1
  • libglib-2_0-0 >= 2.70.5-150400.3.32.1
  • libgmodule-2_0-0 >= 2.70.5-150400.3.32.1
  • libgobject-2_0-0 >= 2.70.5-150400.3.32.1
SUSE Linux Enterprise Micro 5.4
  • glib2-tools >= 2.70.5-150400.3.32.1
  • libgio-2_0-0 >= 2.70.5-150400.3.32.1
  • libglib-2_0-0 >= 2.70.5-150400.3.32.1
  • libgmodule-2_0-0 >= 2.70.5-150400.3.32.1
  • libgobject-2_0-0 >= 2.70.5-150400.3.32.1
SUSE Linux Enterprise Micro 5.5
  • glib2-tools >= 2.70.5-150400.3.32.1
  • libgio-2_0-0 >= 2.70.5-150400.3.32.1
  • libglib-2_0-0 >= 2.70.5-150400.3.32.1
  • libgmodule-2_0-0 >= 2.70.5-150400.3.32.1
  • libgobject-2_0-0 >= 2.70.5-150400.3.32.1
SUSE Linux Enterprise Module for Basesystem 15 SP7
  • glib2-devel >= 2.78.6-150600.4.28.1
  • glib2-lang >= 2.78.6-150600.4.28.1
  • glib2-tools >= 2.78.6-150600.4.28.1
  • libgio-2_0-0 >= 2.78.6-150600.4.28.1
  • libgio-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libglib-2_0-0 >= 2.78.6-150600.4.28.1
  • libglib-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0 >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0 >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgthread-2_0-0 >= 2.78.6-150600.4.28.1
SUSE Linux Enterprise Server 15 SP7
  • glib2-devel >= 2.78.6-150600.4.28.1
  • glib2-lang >= 2.78.6-150600.4.28.1
  • glib2-tools >= 2.78.6-150600.4.28.1
  • libgio-2_0-0 >= 2.78.6-150600.4.28.1
  • libgio-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libglib-2_0-0 >= 2.78.6-150600.4.28.1
  • libglib-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0 >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0 >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgthread-2_0-0 >= 2.78.6-150600.4.28.1
SUSE Linux Enterprise Desktop 15 SP7
  • glib2-devel >= 2.78.6-150600.4.28.1
  • glib2-lang >= 2.78.6-150600.4.28.1
  • glib2-tools >= 2.78.6-150600.4.28.1
  • libgio-2_0-0 >= 2.78.6-150600.4.28.1
  • libgio-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libglib-2_0-0 >= 2.78.6-150600.4.28.1
  • libglib-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0 >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0 >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgthread-2_0-0 >= 2.78.6-150600.4.28.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • glib2-devel >= 2.78.6-150600.4.28.1
  • glib2-lang >= 2.78.6-150600.4.28.1
  • glib2-tools >= 2.78.6-150600.4.28.1
  • libgio-2_0-0 >= 2.78.6-150600.4.28.1
  • libgio-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libglib-2_0-0 >= 2.78.6-150600.4.28.1
  • libglib-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0 >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0 >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgthread-2_0-0 >= 2.78.6-150600.4.28.1
SUSE Linux Enterprise High Performance Computing 15 SP7
  • glib2-devel >= 2.78.6-150600.4.28.1
  • glib2-lang >= 2.78.6-150600.4.28.1
  • glib2-tools >= 2.78.6-150600.4.28.1
  • libgio-2_0-0 >= 2.78.6-150600.4.28.1
  • libgio-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libglib-2_0-0 >= 2.78.6-150600.4.28.1
  • libglib-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0 >= 2.78.6-150600.4.28.1
  • libgmodule-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0 >= 2.78.6-150600.4.28.1
  • libgobject-2_0-0-32bit >= 2.78.6-150600.4.28.1
  • libgthread-2_0-0 >= 2.78.6-150600.4.28.1

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 SP7 glib2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 glib2 In progress
SUSE Linux Enterprise Micro 5.2 glib2 Released
SUSE Linux Enterprise Micro 5.3 glib2 In progress
SUSE Linux Enterprise Micro 5.4 glib2 In progress
SUSE Linux Enterprise Micro 5.5 glib2 In progress
SUSE Linux Enterprise Micro for Rancher 5.2 glib2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 glib2 In progress
SUSE Linux Enterprise Server 15 SP7 glib2 In progress
SUSE Linux Enterprise Server 16.0 glib2 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 glib2 In progress
SUSE Linux Enterprise Server for SAP applications 16.0 glib2 In progress
SUSE Linux Micro 6.0 glib2 Affected
SUSE Linux Micro 6.1 glib2 Affected
SUSE Linux Micro 6.2 glib2 In progress
openSUSE Leap 15.6 glib2 Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 glib2 Affected
SUSE Linux Enterprise Server 12 SP5 glib2 Affected
SUSE Linux Enterprise Server 12 SP5-LTSS glib2 Affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security glib2 Released
SUSE Linux Enterprise Server 15 SP4 glib2 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS glib2 Affected
SUSE Linux Enterprise Server 15 SP5 glib2 Affected
SUSE Linux Enterprise Server 15 SP5-LTSS glib2 Affected
SUSE Linux Enterprise Server 15 SP6-LTSS glib2 Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 glib2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 glib2 Affected
SUSE Manager Proxy 4.3 glib2 Affected
SUSE Manager Proxy LTS 4.3 glib2 Affected
SUSE Manager Retail Branch Server 4.3 glib2 Affected
SUSE Manager Retail Branch Server LTS 4.3 glib2 Affected
SUSE Manager Server 4.3 glib2 Affected
SUSE Manager Server LTS 4.3 glib2 Affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 glib2 Affected
SUSE CaaS Platform 3.0 glib2 Affected
SUSE CaaS Platform 4.0 glib2 Affected
SUSE CaaS Platform Toolchain 3 glib2 Affected
SUSE Enterprise Storage 6 glib2 Affected
SUSE Enterprise Storage 7 glib2 Affected
SUSE Enterprise Storage 7.1 glib2 Affected
SUSE Linux Enterprise Desktop 12 SP2 glib2 Affected
SUSE Linux Enterprise Desktop 12 SP3 glib2 Affected
SUSE Linux Enterprise Desktop 12 SP4 glib2 Affected
SUSE Linux Enterprise Desktop 15 glib2 Affected
SUSE Linux Enterprise Desktop 15 SP1 glib2 Affected
SUSE Linux Enterprise Desktop 15 SP2 glib2 Affected
SUSE Linux Enterprise Desktop 15 SP3 glib2 Affected
SUSE Linux Enterprise Desktop 15 SP4 glib2 Affected
SUSE Linux Enterprise Desktop 15 SP5 glib2 Affected
SUSE Linux Enterprise Desktop 15 SP6 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 glib2 Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS glib2 Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS glib2 Affected
SUSE Linux Enterprise Micro 5.0 glib2 Affected
SUSE Linux Enterprise Micro 5.1 glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 glib2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 glib2 Affected
SUSE Linux Enterprise Module for Package Hub 15 glib2 Affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT glib2 Affected
SUSE Linux Enterprise Real Time 15 SP2 glib2 Affected
SUSE Linux Enterprise Real Time 15 SP3 glib2 Affected
SUSE Linux Enterprise Real Time 15 SP4 glib2 Affected
SUSE Linux Enterprise Server 12 SP2 glib2 Affected
SUSE Linux Enterprise Server 12 SP2-BCL glib2 Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS glib2 Affected
SUSE Linux Enterprise Server 12 SP2-LTSS glib2 Affected
SUSE Linux Enterprise Server 12 SP3 glib2 Affected
SUSE Linux Enterprise Server 12 SP3-BCL glib2 Affected
SUSE Linux Enterprise Server 12 SP3-ESPOS glib2 Affected
SUSE Linux Enterprise Server 12 SP3-LTSS glib2 Affected
SUSE Linux Enterprise Server 12 SP4 glib2 Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS glib2 Affected
SUSE Linux Enterprise Server 12 SP4-LTSS glib2 Affected
SUSE Linux Enterprise Server 15 glib2 Affected
SUSE Linux Enterprise Server 15 SP1 glib2 Affected
SUSE Linux Enterprise Server 15 SP1-BCL glib2 Affected
SUSE Linux Enterprise Server 15 SP1-LTSS glib2 Affected
SUSE Linux Enterprise Server 15 SP2 glib2 Affected
SUSE Linux Enterprise Server 15 SP2-BCL glib2 Affected
SUSE Linux Enterprise Server 15 SP2-LTSS glib2 Affected
SUSE Linux Enterprise Server 15 SP3 glib2 Affected
SUSE Linux Enterprise Server 15 SP3-BCL glib2 Affected
SUSE Linux Enterprise Server 15 SP3-LTSS glib2 Affected
SUSE Linux Enterprise Server 15 SP6 glib2 Affected
SUSE Linux Enterprise Server 15-LTSS glib2 Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 glib2 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 glib2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 glib2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 glib2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 glib2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 glib2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP2 glib2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP3 glib2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP4 glib2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP5 glib2 Affected
SUSE Manager Proxy 4.0 glib2 Affected
SUSE Manager Proxy 4.1 glib2 Affected
SUSE Manager Proxy 4.2 glib2 Affected
SUSE Manager Retail Branch Server 4.0 glib2 Affected
SUSE Manager Retail Branch Server 4.1 glib2 Affected
SUSE Manager Retail Branch Server 4.2 glib2 Affected
SUSE Manager Server 4.0 glib2 Affected
SUSE Manager Server 4.1 glib2 Affected
SUSE Manager Server 4.2 glib2 Affected
SUSE OpenStack Cloud 7 glib2 Affected
SUSE OpenStack Cloud 8 glib2 Affected
SUSE OpenStack Cloud 9 glib2 Affected
SUSE OpenStack Cloud Crowbar 8 glib2 Affected
SUSE OpenStack Cloud Crowbar 9 glib2 Affected
openSUSE Leap 15.3 glib2 Affected
openSUSE Leap 15.4 glib2 Affected
openSUSE Leap 15.5 glib2 Affected
openSUSE Leap Micro 5.2 glib2 Affected
openSUSE Leap Micro 5.3 glib2 Affected
openSUSE Leap Micro 5.4 glib2 Affected
openSUSE Leap Micro 5.5 glib2 Affected

SUSE Timeline for this CVE

CVE page created: Fri Jan 16 06:00:33 2026
CVE page last modified: Fri Jan 23 17:58:50 2026