CVE-2021-42340

Name
CVE-2021-42340
Description
The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The object introduced to collect metrics for HTTP upgrade connections was not released for WebSocket connections once the connection was closed. This created a memory leak that, over time, could lead to a denial of service via an OutOfMemoryError.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://lists.apache.org/thread.html/r83a35be60f06aca2065f188ee542b9099695d57ced2e70e0885f905c%40%3Cannounce.tomcat.apache.org%3E
MLIST https://lists.apache.org/thread.html/r8097a2d1550aa78e585fc77e602b9046e6d4099d8d132497c5387784@%3Ccommits.myfaces.apache.org%3E
Third Party Advisory https://security.netapp.com/advisory/ntap-20211104-0001/
Third Party Advisory https://www.debian.org/security/2021/dsa-5009
Patch https://www.oracle.com/security-alerts/cpujan2022.html
Third Party Advisory https://kc.mcafee.com/corporate/index?page=content&id=SB10379
MISC https://www.oracle.com/security-alerts/cpuapr2022.html
security@apache.org https://lists.apache.org/thread.html/r8097a2d1550aa78e585fc77e602b9046e6d4099d8d132497c5387784%40%3Ccommits.myfaces.apache.org%3E
Third Party Advisory https://security.gentoo.org/glsa/202208-34
Patch https://www.oracle.com/security-alerts/cpujul2022.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 8.5.60 < 8.5.72
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 9.0.4 < 9.0.54
cpe:2.3:a:apache:tomcat:10.0.0:milestone10:*:*:*:*:*:* tomcat == None == 10.0.0
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 10.0.1 < 10.0.12
cpe:2.3:a:apache:tomcat:10.1.0:milestone1:*:*:*:*:*:* tomcat == None == 10.1.0
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* tomcat >= 9.0.40 < 9.0.54
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* apache-tomcat >= 8.5.60 < 8.5.72
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* apache-tomcat >= 9.0.40 < 9.0.54
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* apache-tomcat >= 10.0.1 < 10.0.12
cpe:2.3:a:apache:tomcat:10.0.0:milestone10:*:*:*:*:*:* apache-tomcat == None == 10.0.0
cpe:2.3:a:apache:tomcat:10.1.0:milestone1:*:*:*:*:*:* apache-tomcat == None == 10.1.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status