CVE-2020-7595High· 7.5▾ MidnightPoC availablexmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 41.3 · likelihood 1.6 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
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
7.8%
Exploit / PoC code exists
xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.
libxml2 = 2.9.10fedora = 30fedora = 31fedora = 32ubuntu_linux = 12.04ubuntu_linux = 14.04ubuntu_linux = 16.04ubuntu_linux = 18.04ubuntu_linux = 19.10debian_linux = 9.0sinema_remote_connect_server < 3.0clustered_data_ontapsmi-s_providersnapdrivesteelstore_cloud_integrated_storagesymantec_netbackuph300s_firmwareh500s_firmwareh700s_firmwareh300e_firmwareh500e_firmwareh700e_firmwareh410s_firmwareh410c_firmwarereal_user_experience_insight = 13.3.1.0communications_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 = 13.4.1.0real_user_experience_insight = 13.5.1.0Upgrade past the affected range:
sinema_remote_connect_server 3.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2018-14567Medium· 6.5libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-803…
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