<p>Upgrade <code>Debian:11</code> <code>tomcat9</code> to version 9.0.37-1 or higher.</p>

Out-of-Bounds Affecting tomcat9 package, versions <9.0.37-1

Threat Intelligence

91.22% (99^th percentile)

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Snyk ID SNYK-DEBIAN11-TOMCAT9-584400
published 14 Jul 2020
disclosed 14 Jul 2020

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Introduced: 14 Jul 2020

CVE-2020-13934 Open this link in a new tab CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:11 tomcat9 to version 9.0.37-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat9 package and not the tomcat9 package as distributed by Debian. See How to fix? for Debian:11 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.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

High

Out-of-Bounds Affecting tomcat9 package, versions <9.0.37-1

Severity

Snyk's Security Team recommends NVD's CVSS assessment