Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-13934

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.

Published

2020-07-14T15:15:11.007

Last Modified

2024-11-21T05:02:10.717

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-401
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache tomcat ≤ 8.5.56 Yes
Application apache tomcat ≤ 9.0.36 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 9.0.0 Yes
Application apache tomcat 10.0.0 Yes
Application apache tomcat 10.0.0 Yes
Application apache tomcat 10.0.0 Yes
Application apache tomcat 10.0.0 Yes
Application apache tomcat 10.0.0 Yes
Application apache tomcat 10.0.0 Yes
Operating System debian debian_linux 9.0 Yes
Operating System debian debian_linux 10.0 Yes
Application netapp oncommand_system_manager ≤ 3.1.3 Yes
Operating System opensuse leap 15.1 Yes
Operating System opensuse leap 15.2 Yes
Operating System canonical ubuntu_linux 20.04 Yes
Application oracle agile_engineering_data_management 6.2.1.0 Yes
Application oracle agile_plm 9.3.3 Yes
Application oracle agile_plm 9.3.5 Yes
Application oracle agile_plm 9.3.6 Yes
Application oracle communications_instant_messaging_server 10.0.1.5.0 Yes
Application oracle fmw_platform 12.2.1.3.0 Yes
Application oracle fmw_platform 12.2.1.4.0 Yes
Application oracle instantis_enterprisetrack 17.1 Yes
Application oracle instantis_enterprisetrack 17.2 Yes
Application oracle instantis_enterprisetrack 17.3 Yes
Application oracle managed_file_transfer 12.2.1.3.0 Yes
Application oracle managed_file_transfer 12.2.1.4.0 Yes
Application oracle mysql_enterprise_monitor ≤ 8.0.21 Yes
Application oracle siebel_ui_framework ≤ 20.12 Yes
Application oracle workload_manager 12.2.0.1 Yes
Application oracle workload_manager 18c Yes
Application oracle workload_manager 19c Yes
References