GHSA-jx7c-7mj5-9438

Apache Tomcat Race Condition vulnerability

En bref

Publiée
Mise à jour
CVE
CVE-2021-43980
Alias
BIT-tomcat-2021-43980
CVSS_V3
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

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.

Paquets affectés

PaquetVersions
Maven · org.apache.tomcat:tomcatintroduced 8.5.0, fixed 8.5.78
Maven · org.apache.tomcat:tomcatintroduced 9.0.0-M1, fixed 9.0.62
Maven · org.apache.tomcat:tomcatintroduced 10.0.0-M1, fixed 10.0.20
Maven · org.apache.tomcat:tomcatintroduced 10.1.0-M1, fixed 10.1.0-M14

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database