Upstream information

CVE-2026-8177 at MITRE

Description

XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences.

A node name ending in the middle of a multi byte UTF-8 sequence causes the parser to read past the end of the input string into adjacent heap memory.

Any Perl process that passes attacker controlled strings to XML::LibXML's DOM node-name methods can reach this path on the default API. The likely consequence is a crash, causing denial of service.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 8.2
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1264715 [NEW]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP7 perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP7 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP7 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 16.0 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 16.1 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP applications 16.0 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP applications 16.1 perl-libxml-perl Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP6 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP6 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP6-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 perl-libxml-perl Not affected
SUSE Manager Proxy 4.3 perl-libxml-perl Not affected
SUSE Manager Retail Branch Server 4.3 perl-libxml-perl Not affected
SUSE Manager Server 4.3 perl-libxml-perl Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 perl-libxml-perl Not affected
SUSE CaaS Platform 4.0 perl-libxml-perl Not affected
SUSE Enterprise Storage 6 perl-libxml-perl Not affected
SUSE Enterprise Storage 7 perl-libxml-perl Not affected
SUSE Enterprise Storage 7.1 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 12 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 12 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 12 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 12 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 12 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Desktop 15 SP6 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT perl-libxml-perl Not affected
SUSE Linux Enterprise Real Time 15 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Real Time 15 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Real Time 15 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP2-BCL perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP3-BCL perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 12-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP1-BCL perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP2-BCL perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP3-BCL perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server 15-LTSS perl-libxml-perl Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 perl-libxml-perl Not affected
SUSE Linux Enterprise Software Development Kit 12 perl-libxml-perl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 perl-libxml-perl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 perl-libxml-perl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 perl-libxml-perl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 perl-libxml-perl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 perl-libxml-perl Not affected
SUSE Manager Proxy 4.0 perl-libxml-perl Not affected
SUSE Manager Proxy 4.1 perl-libxml-perl Not affected
SUSE Manager Proxy 4.2 perl-libxml-perl Not affected
SUSE Manager Retail Branch Server 4.0 perl-libxml-perl Not affected
SUSE Manager Retail Branch Server 4.1 perl-libxml-perl Not affected
SUSE Manager Retail Branch Server 4.2 perl-libxml-perl Not affected
SUSE Manager Server 4.0 perl-libxml-perl Not affected
SUSE Manager Server 4.1 perl-libxml-perl Not affected
SUSE Manager Server 4.2 perl-libxml-perl Not affected
SUSE OpenStack Cloud 7 perl-libxml-perl Not affected
SUSE OpenStack Cloud 8 perl-libxml-perl Not affected
SUSE OpenStack Cloud 9 perl-libxml-perl Not affected
SUSE OpenStack Cloud Crowbar 8 perl-libxml-perl Not affected
SUSE OpenStack Cloud Crowbar 9 perl-libxml-perl Not affected
openSUSE Leap 15.3 perl-libxml-perl Not affected
openSUSE Leap 15.4 perl-libxml-perl Not affected
openSUSE Leap 15.5 perl-libxml-perl Not affected
openSUSE Leap 15.6 perl-libxml-perl Not affected


SUSE Timeline for this CVE

CVE page created: Mon May 11 00:33:06 2026
CVE page last modified: Mon May 11 15:56:23 2026