CVE-2019-20388High· 7.5▾ TwilightxmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.6 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 14.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
3.1%
3.1% → 3.2%
xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
libxml2 = 2.9.10debian_linux = 9.0cloud_backupclustered_data_ontapontap_select_deploy_administration_utilityplug-in_for_symantec_netbackupsmi-s_providersnapdrivesteelstore_cloud_integrated_storageh300s_firmwareh500s_firmwareh700s_firmwareh300e_firmwareh500e_firmwareh700e_firmwareh410s_firmwarecommunications_cloud_native_core_network_function_cloud_native_environment = 1.10.0enterprise_manager_base_platform = 13.4.0.0enterprise_manager_base_platform = 13.5.0.0enterprise_manager_ops_center = 12.4.0.0mysql_workbench <= 8.0.26peoplesoft_enterprise_peopletools = 8.58real_user_experience_insight = 13.3.1.0real_user_experience_insight = 13.4.1.0real_user_experience_insight = 13.5.1.0leap = 15.1fedora = 30fedora = 31fedora = 32Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2019-19956High· 7.5xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
CVE-2022-29824Medium· 6.5In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows
CVE-2022-23308High· 7.5valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
CVE-2021-3517High· 8.6There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11
CVE-2021-3518High· 8.8There's a flaw in 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