This might be proprietary software.

#Vulnerabilities 30
Date Id Summary Products Score Patch Annotated
2016-05-26 CVE-2016-0718 An out-of-bounds read flaw was found in the way Expat processed certain input. A remote attacker could send specially crafted XML that, when parsed by an application using the Expat library, would cause that application to crash or, possibly, execute arbitrary code with the permission of the user running the application. Mac_os_x, Ubuntu_linux, Debian_linux, Libexpat, Policy_auditor, Firefox, Leap, Opensuse, Python, Linux_enterprise_debuginfo, Linux_enterprise_desktop, Linux_enterprise_server, Linux_enterprise_software_development_kit, Studio_onsite 9.8
2022-09-14 CVE-2022-40674 libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c. Debian_linux, Fedora, Libexpat 8.1
2014-01-21 CVE-2013-0340 expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for... Ipados, Iphone_os, Macos, Tvos, Watchos, Libexpat, Python N/A
2022-10-24 CVE-2022-43680 In libexpat through 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. Debian_linux, Fedora, Libexpat, Active_iq_unified_manager, Baseboard_management_controller_h300s_firmware, Baseboard_management_controller_h410c_firmware, Baseboard_management_controller_h410s_firmware, Baseboard_management_controller_h500s_firmware, Baseboard_management_controller_h700s_firmware, Hci_compute_node_firmware, Oncommand_workflow_automation, Solidfire_\&_hci_management_node 7.5
2022-01-26 CVE-2022-23990 Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function. Debian_linux, Fedora, Libexpat, Communications_metasolv_solution, Sinema_remote_connect_server, Nessus 7.5
2022-01-24 CVE-2022-23852 Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES. Debian_linux, Libexpat, Clustered_data_ontap, Oncommand_workflow_automation, Communications_metasolv_solution, Sinema_remote_connect_server, Nessus 9.8
2022-02-16 CVE-2022-25235 xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context. Debian_linux, Fedora, Libexpat, Http_server, Zfs_storage_appliance_kit, Sinema_remote_connect_server 9.8
2022-02-18 CVE-2022-25313 In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element. Debian_linux, Fedora, Libexpat, Http_server, Zfs_storage_appliance_kit, Sinema_remote_connect_server 6.5
2022-02-16 CVE-2022-25236 xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs. Debian_linux, Libexpat, Http_server, Zfs_storage_appliance_kit, Sinema_remote_connect_server 9.8
2022-01-01 CVE-2021-45960 In Expat (aka libexpat) before 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). Debian_linux, Libexpat, Active_iq_unified_manager, Hci_baseboard_management_controller, Oncommand_workflow_automation, Solidfire_\&_hci_management_node, Sinema_remote_connect_server, Nessus 8.8