CVE-2022-40303High· 7.5▾ TwilightAn issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negativ…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 8.3 · 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
41%
An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.
libxml2 < 2.10.3active_iq_unified_managerclustered_data_ontapclustered_data_ontap_antivirus_connectornetapp_manageability_sdkontap_select_deploy_administration_utilitysnapmanageripados < 15.7.2iphone_os < 15.7.2macos >= 11.0, < 11.7.2macos >= 12.0, < 12.6.2tvos < 16.2watchos < 9.2h300s_firmwareh500s_firmwareh700s_firmwareh410s_firmwareh410c_firmwareUpgrade past the affected range:
libxml2 2.10.3ipados 15.7.2iphone_os 15.7.2macos 12.6.2tvos 16.2watchos 9.2Connected by shared product, vendor, weakness, or advisory.
CVE-2023-39615Medium· 6.5Xmlsoft Libxml2 v2.11.0 was discovered to contain an out-of-bounds read via the xmlSAX2StartElement() function at /libxml2/SAX2.c
CVE-2023-29469Medium· 6.5An issue was discovered in libxml2 before 2.10.4
CVE-2023-28484Medium· 6.5In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault
CVE-2022-40304High· 7.8An issue was discovered in libxml2 before 2.10.3
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-2024-34459High· 7.5An issue was discovered in xmllint (from libxml2) before 2.11.8 and 2.12.x before 2.12.7