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expat vulnerabilities and exploits
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6.8
CVSSv2
CVE-2022-22827
storeAtts in xmlparse.c in Expat (aka libexpat) prior to 2.4.3 has an integer overflow.
Libexpat Project Libexpat
Tenable Nessus
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Siemens Sinema Remote Connect Server
6.8
CVSSv2
CVE-2021-46143
In doProlog in xmlparse.c in Expat (aka libexpat) prior to 2.4.3, an integer overflow exists for m_groupSize.
Libexpat Project Libexpat
Netapp Oncommand Workflow Automation -
Netapp Clustered Data Ontap -
Netapp Solidfire \\& Hci Management Node -
Netapp Active Iq Unified Manager -
Netapp Hci Baseboard Management Controller H610c
Netapp Hci Baseboard Management Controller H610s
Netapp Hci Baseboard Management Controller H615c
Tenable Nessus
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
5
CVSSv2
CVE-2022-23990
Expat (aka libexpat) prior to 2.4.4 has an integer overflow in the doProlog function.
Libexpat Project Libexpat
Tenable Nessus
Oracle Communications Metasolv Solution 6.3.1
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Siemens Sinema Remote Connect Server
9
CVSSv2
CVE-2021-45960
In Expat (aka libexpat) prior to 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).
Libexpat Project Libexpat
Tenable Nessus
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Siemens Sinema Remote Connect Server
Netapp Oncommand Workflow Automation -
Netapp Solidfire \\& Hci Management Node -
Netapp Active Iq Unified Manager -
Netapp Hci Baseboard Management Controller H610c
Netapp Hci Baseboard Management Controller H610s
Netapp Hci Baseboard Management Controller H615c
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
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
7.5
CVSSv2
CVE-2022-23852
Expat (aka libexpat) prior to 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
Libexpat Project Libexpat
Netapp Oncommand Workflow Automation -
Netapp Clustered Data Ontap -
Tenable Nessus
Debian Debian Linux 9.0
Oracle Communications Metasolv Solution 6.3.1
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
5
CVSSv2
CVE-2019-15903
In libexpat prior to 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
Libexpat Project Libexpat
Python Python
CVSSv2
CVSSv2
CVSSv3
VMScore
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