Race Condition Affecting pki-deps:10.6/pki-servlet-4.0-api package, versions *


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.15% (52nd percentile)

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  • Snyk IDSNYK-RHEL8-PKIDEPS-4440067
  • published29 Sept 2022
  • disclosed28 Sept 2022

Introduced: 28 Sep 2022

CVE-2021-43980  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:8 pki-deps:10.6/pki-servlet-4.0-api.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pki-deps:10.6/pki-servlet-4.0-api package and not the pki-deps:10.6/pki-servlet-4.0-api package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing (but extremely hard to trigger) concurrency bug in Apache Tomcat 10.1.0 to 10.1.0-M12, 10.0.0-M1 to 10.0.18, 9.0.0-M1 to 9.0.60 and 8.5.0 to 8.5.77 that could cause client connections to share an Http11Processor instance resulting in responses, or part responses, to be received by the wrong client.

CVSS Scores

version 3.1