7.5

CVE-2021-42340

DoS via memory leak with WebSocket connections

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apache ≫ Tomcat Version >= 8.5.60 < 8.5.72
Apache ≫ Tomcat Version >= 9.0.40 < 9.0.54
Apache ≫ Tomcat Version >= 10.0.1 < 10.0.12
Apache ≫ Tomcat Version10.0.0 Updatemilestone10
Apache ≫ Tomcat Version10.1.0 Updatemilestone1
Apache ≫ Tomcat Version10.1.0 Updatemilestone2
Apache ≫ Tomcat Version10.1.0 Updatemilestone3
Apache ≫ Tomcat Version10.1.0 Updatemilestone4
Apache ≫ Tomcat Version10.1.0 Updatemilestone5
Netapp ≫ Hci Version-
Debian ≫ Debian Linux Version11.0
Oracle ≫ Communications Diameter Signaling Router Version >= 8.0.0.0 <= 8.5.0.2
Oracle ≫ Managed File Transfer Version12.2.1.3.0
Oracle ≫ Managed File Transfer Version12.2.1.4.0
Oracle ≫ Payment Interface Version19.1
Oracle ≫ Payment Interface Version20.3
Oracle ≫ Retail Customer Insights Version15.0.2
Oracle ≫ Retail Customer Insights Version16.0.2
Oracle ≫ Retail Eftlink Version21.0.0
Oracle ≫ Sd-wan Edge Version9.0
Oracle ≫ Sd-wan Edge Version9.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 11% 0.953
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-772 Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

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