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Memory Leak Affecting tomcat-el-3_0-api package, versions <9.0.36-3.65.2

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Availability High
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NVD
7.5 high
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Red Hat
7.5 high
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SUSE
6.5 medium

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  • Snyk ID SNYK-SLES150-TOMCATEL30API-2705984
  • published 14 Apr 2022
  • disclosed 24 Jul 2020
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Introduced: 24 Jul 2020

CVE-2020-13934 Open this link in a new tab
CWE-401 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade SLES:15.0 tomcat-el-3_0-api to version 9.0.36-3.65.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat-el-3_0-api package and not the tomcat-el-3_0-api package as distributed by SLES:15.0. See How to fix? for SLES:15.0 relevant fixed versions and status.

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.