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CVE-2020-13934

Published: Jul 14, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	Apache Tomcat	affected `Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36, 8.5.1 to 8.5.56`

References

https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E

x_refsource_MISC

vendor-advisory

x_refsource_DEBIAN

[debian-lts-announce] 20200722 [SECURITY] [DLA 2286-1] tomcat8 security update

mailing-list

x_refsource_MLIST

openSUSE-SU-2020:1102

vendor-advisory

x_refsource_SUSE

openSUSE-SU-2020:1111

vendor-advisory

x_refsource_SUSE

[tomcat-dev] 20200818 [Bug 64671] HTTP/2 Stream.receivedData method throwing continuous NullPointerException in the logs

mailing-list

x_refsource_MLIST

https://www.oracle.com/security-alerts/cpuoct2020.html

x_refsource_MISC

https://security.netapp.com/advisory/ntap-20200724-0003/

x_refsource_CONFIRM

vendor-advisory

x_refsource_UBUNTU

https://www.oracle.com/security-alerts/cpujan2021.html

x_refsource_MISC

https://www.oracle.com/security-alerts/cpuApr2021.html

x_refsource_MISC

https://www.oracle.com//security-alerts/cpujul2021.html

x_refsource_MISC

https://www.oracle.com/security-alerts/cpujan2022.html

x_refsource_MISC

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