CVE-2022-23308High· 7.5▾ Twilightvalid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
5.1%
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
libxml2 < 2.9.13fedora = 34debian_linux = 9.0ipados < 15.5iphone_os < 15.5mac_os_x >= 10.15.0, < 10.15.7mac_os_x = 10.15.7macos >= 11.6.0, < 11.6.6macos >= 12.0, < 12.4tvos < 15.5watchos < 8.6active_iq_unified_managerclustered_data_ontapclustered_data_ontap_antivirus_connectormanageability_software_development_kitontap_select_deploy_administration_utilitysmi-s_providersnapdrivesnapmanagersolidfire,_enterprise_sds_&_hci_storage_nodesolidfire_&_hci_management_nodebootstrap_osh300s_firmwareh500s_firmwareh700s_firmwareh300e_firmwareh500e_firmwareh700e_firmwareh410s_firmwareh410c_firmwarecommunications_cloud_native_core_binding_support_function = 22.2.0communications_cloud_native_core_network_function_cloud_native_environment = 22.1.0communications_cloud_native_core_network_repository_function = 22.1.2communications_cloud_native_core_network_repository_function = 22.2.0communications_cloud_native_core_network_slice_selection_function = 22.1.1communications_cloud_native_core_unified_data_repository = 22.2.0mysql_workbench <= 8.0.29zfs_storage_appliance_kit = 8.8Upgrade past the affected range:
libxml2 2.9.13ipados 15.5iphone_os 15.5mac_os_x 10.15.7macos 12.4tvos 15.5watchos 8.6Connected by shared product, vendor, weakness, or advisory.
CVE-2021-3518High· 8.8There's a flaw in libxml2 in versions before 2.9.11
CVE-2021-3517High· 8.6There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11
CVE-2021-3537Medium· 5.9A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference
CVE-2020-24977Medium· 6.5GNOME project libxml2 v2.9.10 has a global buffer over-read vulnerability in xmlEncodeEntitiesInternal at libxml2/entities.c
CVE-2020-7595High· 7.5xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.
CVE-2019-20388High· 7.5xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.