CVE-2020-13934High· 7.5▾ TwilightAn h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemor…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 12.8 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 25.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
64%
An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.
tomcat >= 8.5.1, <= 8.5.56tomcat >= 9.0.1, <= 9.0.36tomcat = 9.0.0tomcat = 10.0.0debian_linux = 9.0debian_linux = 10.0oncommand_system_manager >= 3.0.0, <= 3.1.3leap = 15.1leap = 15.2ubuntu_linux = 20.04agile_engineering_data_management = 6.2.1.0agile_product_lifecycle_management = 9.3.3agile_product_lifecycle_management = 9.3.5agile_product_lifecycle_management = 9.3.6communications_instant_messaging_server = 10.0.1.5.0fmw_platform = 12.2.1.3.0fmw_platform = 12.2.1.4.0instantis_enterprisetrack = 17.1instantis_enterprisetrack = 17.2instantis_enterprisetrack = 17.3managed_file_transfer = 12.2.1.3.0managed_file_transfer = 12.2.1.4.0mysql_enterprise_monitor <= 8.0.21siebel_ui_framework <= 20.12workload_manager = 12.2.0.1workload_manager = 18cworkload_manager = 19cRefer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2020-13935High· 7.5The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104
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