Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2024-45490

Improper Restriction of XML External Entity Reference

Published: Aug 30, 2024 | Modified: Nov 04, 2025
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2024-45490
CWEhttps://cwe.mitre.org/data/definitions/611.html

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

Weakness

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Affected Software

NameVendorStart VersionEnd Version
LibexpatLibexpat_project*2.6.3 (excluding)
Red Hat Enterprise Linux 8RedHatexpat-0:2.2.5-15.el8_10*
Red Hat Enterprise Linux 9RedHatexpat-0:2.5.0-2.el9_4.1*
Red Hat Enterprise Linux 9RedHatexpat-0:2.5.0-2.el9_4.1*
Red Hat JBoss Core Services 2.4.62RedHatexpat*
Red Hat OpenShift Container Platform 4.16RedHatrhcos-416.94.202410020522-0*
Red Hat OpenShift Container Platform 4.17RedHatrhcos-417.94.202411070820-0*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-config-sync-rhel9:1.4.7-3*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-flow-collector-rhel9:1.4.7-3*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-operator-bundle:1.4.7-4*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-router-rhel9:2.4.3-7*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-service-controller-rhel9:1.4.7-3*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-site-controller-rhel9:1.4.7-3*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-config-sync-rhel9:1.4.7-2*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-flow-collector-rhel9:1.4.7-2*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-operator-bundle:1.4.7-2*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-router-rhel9:2.4.3-6*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-service-controller-rhel9:1.4.7-2*
Service Interconnect 1.4 for RHEL 9RedHatservice-interconnect/skupper-site-controller-rhel9:1.4.7-2*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-config-sync-rhel9:1.5.5-4*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-controller-podman-container-rhel9:1.5.5-4*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-controller-podman-rhel9:1.5.5-4*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-flow-collector-rhel9:1.5.5-4*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-operator-bundle:1.5.5-4*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-router-rhel9:2.5.3-6*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-service-controller-rhel9:1.5.5-4*
Service Interconnect 1 for RHEL 9RedHatservice-interconnect/skupper-site-controller-rhel9:1.5.5-4*
CadaverUbuntufocal*
CadaverUbuntuoracular*
CadaverUbuntuplucky*
Coin3Ubuntutrusty/esm*
ExpatUbuntuesm-infra-legacy/trusty*
ExpatUbuntuesm-infra/bionic*
ExpatUbuntuesm-infra/focal*
ExpatUbuntuesm-infra/xenial*
ExpatUbuntufocal*
ExpatUbuntujammy*
ExpatUbuntunoble*
ExpatUbuntutrusty/esm*
Insighttoolkit4Ubuntufocal*
LibxmltokUbuntuesm-apps/bionic*
LibxmltokUbuntuesm-apps/focal*
LibxmltokUbuntuesm-apps/jammy*
LibxmltokUbuntuesm-apps/noble*
LibxmltokUbuntuesm-apps/xenial*
LibxmltokUbuntufocal*
LibxmltokUbuntujammy*
LibxmltokUbuntunoble*
LibxmltokUbuntuoracular*
LibxmltokUbuntuplucky*
MatanzaUbuntudevel*
MatanzaUbuntuesm-apps/bionic*
MatanzaUbuntuesm-apps/focal*
MatanzaUbuntuesm-apps/jammy*
MatanzaUbuntuesm-apps/noble*
MatanzaUbuntuesm-apps/xenial*
MatanzaUbuntufocal*
MatanzaUbuntujammy*
MatanzaUbuntunoble*
MatanzaUbuntuoracular*
MatanzaUbuntuplucky*
MatanzaUbuntuquesting*
Swish-eUbuntufocal*
Swish-eUbuntuoracular*
Swish-eUbuntuplucky*
TdomUbuntufocal*
TdomUbuntuoracular*
TdomUbuntuplucky*
Vnc4Ubuntutrusty/esm*
VtkUbuntutrusty/esm*
Wbxml2Ubuntufocal*
Wbxml2Ubuntuoracular*
Wbxml2Ubuntuplucky*
Xmlrpc-cUbuntufocal*
Xmlrpc-cUbuntuoracular*
Xmlrpc-cUbuntuplucky*
Xmlrpc-cUbuntutrusty/esm*

Potential Mitigations

References

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