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libexpat vulnerabilities and exploits
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NA
CVE-2024-28757
libexpat up to and including 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate).
NA
CVE-2023-52425
libexpat up to and including 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
Libexpat Project Libexpat
6 Github repositories
NA
CVE-2023-52426
libexpat up to and including 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.
Libexpat Project Libexpat
5 Github repositories
NA
CVE-2022-43680
In libexpat up to and including 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
Fedoraproject Fedora 36
Fedoraproject Fedora 37
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H410s Firmware -
Netapp H410c Firmware -
Netapp Oncommand Workflow Automation -
Netapp Solidfire \\& Hci Management Node -
Netapp Active Iq Unified Manager -
Netapp Hci Compute Node Firmware -
NA
CVE-2022-40674
libexpat prior to 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 35
Fedoraproject Fedora 36
Fedoraproject Fedora 37
NA
CVE-2022-0217
It exists that an internal Prosody library to load XML based on libexpat does not properly restrict the XML features allowed in parsed XML data. Given suitable attacker input, this results in expansion of recursive entity references from DTDs (CWE-776). In addition, depending on ...
Prosody Prosody
4.3
CVSSv2
CVE-2022-25313
In Expat (aka libexpat) prior to 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Http Server 12.2.1.3.0
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Siemens Sinema Remote Connect Server
1 Github repository
5
CVSSv2
CVE-2022-25314
In Expat (aka libexpat) prior to 2.4.5, there is an integer overflow in copyString.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Http Server 12.2.1.3.0
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Siemens Sinema Remote Connect Server
7.5
CVSSv2
CVE-2022-25315
In Expat (aka libexpat) prior to 2.4.5, there is an integer overflow in storeRawNames.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Http Server 12.2.1.3.0
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Siemens Sinema Remote Connect Server
7.5
CVSSv2
CVE-2022-25235
xmltok_impl.c in Expat (aka libexpat) prior to 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
Libexpat Project Libexpat
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Oracle Http Server 12.2.1.3.0
Oracle Http Server 12.2.1.4.0
Oracle Zfs Storage Appliance Kit 8.8
Siemens Sinema Remote Connect Server
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32744
privilege escalation
CVE-2024-30253
CVE-2024-3914
cross-site scripting
CVE-2024-31497
CVE-2024-3400
CVE-2024-32341
hardcoded
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