Record status Published
Identifier year (not publication year) 2024
Source publication Mar 14, 2025
Source updated Oct 21, 2026
Imported by cveboard Oct 24, 2026
CNA source text (English) Libexpat: expat: improper restriction of xml entity expansion depth in libexpat
A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage.
Scoped product and version facts Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
libexpat
Vendor Unknown
Product Unknown
Platforms Unknown
Default status unaffected
Package libexpat
Package collection https://github.com/libexpat/libexpat/
libexpat · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0 affectedsemver 2.7.0 Unavailable None listed
Red Hat Enterprise Linux 10
Vendor Red Hat
Product Red Hat Enterprise Linux 10
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 10 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.7.1-1.el10_0 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8
Vendor Red Hat
Product Red Hat Enterprise Linux 8
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.5-17.el8_10 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8
Vendor Red Hat
Product Red Hat Enterprise Linux 8
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-11.el8_10 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.2 Advanced Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.2 Advanced Update Support
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.2 Advanced Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_2 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.2 Advanced Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.2 Advanced Update Support
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.2 Advanced Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-5.el8_2.2 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_4 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-5.el8_4.2 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Vendor Red Hat
Product Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_4 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.4 Telecommunications Update Service
Vendor Red Hat
Product Red Hat Enterprise Linux 8.4 Telecommunications Update Service
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.4 Telecommunications Update Service · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-5.el8_4.2 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
Vendor Red Hat
Product Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-5.el8_4.2 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_6 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-6.el8_6.1 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Vendor Red Hat
Product Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.6 Telecommunications Update Service · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_6 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Vendor Red Hat
Product Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.6 Telecommunications Update Service · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-6.el8_6.1 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Vendor Red Hat
Product Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_6 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Vendor Red Hat
Product Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-6.el8_6.1 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.8 Extended Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 8.8 Extended Update Support
Platforms Unknown
Default status affected
Package xmlrpc-c
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.8 Extended Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:1.51.0-8.el8_8.1 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Vendor Red Hat
Product Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.8 Telecommunications Update Service · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_8 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Vendor Red Hat
Product Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-1.el8_8 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.5.0-3.el9_5.3 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.5.0-5.el9_6 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.5.0-3.el9_5.3 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.5.0-5.el9_6 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Vendor Red Hat
Product Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.2.10-12.el9_0.4 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Vendor Red Hat
Product Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.5.0-1.el9_2.3 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 9.4 Extended Update Support
Vendor Red Hat
Product Red Hat Enterprise Linux 9.4 Extended Update Support
Platforms Unknown
Default status affected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
Red Hat Enterprise Linux 9.4 Extended Update Support · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0:2.5.0-2.el9_4.3 unaffectedrpm * Unavailable None listed
Red Hat JBoss Core Services 2.4.62.SP1
Vendor Red Hat
Product Red Hat JBoss Core Services 2.4.62.SP1
Platforms Unknown
Default status unaffected
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
DevWorkspace Operator 0.33
Vendor Red Hat
Product DevWorkspace Operator 0.33
Platforms Unknown
Default status affected
Package devworkspace/devworkspace-project-clone-rhel9
Package collection https://catalog.redhat.com/software/containers/
DevWorkspace Operator 0.33 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
0.33-1744075017 unaffectedrpm * Unavailable None listed
Red Hat Discovery 1.14
Vendor Red Hat
Product Red Hat Discovery 1.14
Platforms Unknown
Default status affected
Package discovery/discovery-server-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Discovery 1.14 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1.14.3-1748529279 unaffectedrpm * Unavailable None listed
Red Hat Discovery 1.14
Vendor Red Hat
Product Red Hat Discovery 1.14
Platforms Unknown
Default status affected
Package discovery/discovery-ui-rhel9
Package collection https://catalog.redhat.com/software/containers/
Red Hat Discovery 1.14 · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
1.14.2-1748467619 unaffectedrpm * Unavailable None listed
Red Hat Enterprise Linux 6
Vendor Red Hat
Product Red Hat Enterprise Linux 6
Platforms Unknown
Default status unknown
Package compat-expat1
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 6
Vendor Red Hat
Product Red Hat Enterprise Linux 6
Platforms Unknown
Default status unknown
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 7
Vendor Red Hat
Product Red Hat Enterprise Linux 7
Platforms Unknown
Default status unknown
Package expat
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 7
Vendor Red Hat
Product Red Hat Enterprise Linux 7
Platforms Unknown
Default status unknown
Package firefox
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 7
Vendor Red Hat
Product Red Hat Enterprise Linux 7
Platforms Unknown
Default status unknown
Package thunderbird
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 8
Vendor Red Hat
Product Red Hat Enterprise Linux 8
Platforms Unknown
Default status affected
Package firefox
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 8
Vendor Red Hat
Product Red Hat Enterprise Linux 8
Platforms Unknown
Default status unaffected
Package lua-expat
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 8
Vendor Red Hat
Product Red Hat Enterprise Linux 8
Platforms Unknown
Default status affected
Package mingw-expat
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 8
Vendor Red Hat
Product Red Hat Enterprise Linux 8
Platforms Unknown
Default status affected
Package thunderbird
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package firefox
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package firefox:flatpak/firefox
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package thunderbird
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat Enterprise Linux 9
Vendor Red Hat
Product Red Hat Enterprise Linux 9
Platforms Unknown
Default status affected
Package thunderbird:flatpak/thunderbird
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenShift Container Platform 4
Vendor Red Hat
Product Red Hat OpenShift Container Platform 4
Platforms Unknown
Default status affected
Package openshift/ose-rhel-coreos-8
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.
Red Hat OpenShift Container Platform 4
Vendor Red Hat
Product Red Hat OpenShift Container Platform 4
Platforms Unknown
Default status affected
Package openshift/ose-rhel-coreos-9
Package collection https://access.redhat.com/downloads/content/package-browser/
No explicit version tuples; consult this entry's default status.