Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2019-2949: CVE-2019-2949 OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos, 8220302) (Multiple Advisories)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Red Hat: CVE-2019-2949: CVE-2019-2949 OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos, 8220302) (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
10/16/2019
Created
10/18/2019
Added
10/17/2019
Modified
12/15/2023

Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Kerberos). Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N).

Solution(s)

  • redhat-upgrade-java-1-8-0-ibm
  • redhat-upgrade-java-1-8-0-ibm-demo
  • redhat-upgrade-java-1-8-0-ibm-devel
  • redhat-upgrade-java-1-8-0-ibm-headless
  • redhat-upgrade-java-1-8-0-ibm-jdbc
  • redhat-upgrade-java-1-8-0-ibm-plugin
  • redhat-upgrade-java-1-8-0-ibm-src
  • redhat-upgrade-java-1-8-0-ibm-webstart
  • redhat-upgrade-java-1-8-0-openjdk
  • redhat-upgrade-java-1-8-0-openjdk-accessibility
  • redhat-upgrade-java-1-8-0-openjdk-accessibility-debug
  • redhat-upgrade-java-1-8-0-openjdk-debug
  • redhat-upgrade-java-1-8-0-openjdk-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-debugsource
  • redhat-upgrade-java-1-8-0-openjdk-demo
  • redhat-upgrade-java-1-8-0-openjdk-demo-debug
  • redhat-upgrade-java-1-8-0-openjdk-demo-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-demo-slowdebug-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-devel
  • redhat-upgrade-java-1-8-0-openjdk-devel-debug
  • redhat-upgrade-java-1-8-0-openjdk-devel-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-devel-slowdebug-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-headless
  • redhat-upgrade-java-1-8-0-openjdk-headless-debug
  • redhat-upgrade-java-1-8-0-openjdk-headless-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-headless-slowdebug-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-javadoc
  • redhat-upgrade-java-1-8-0-openjdk-javadoc-debug
  • redhat-upgrade-java-1-8-0-openjdk-javadoc-zip
  • redhat-upgrade-java-1-8-0-openjdk-javadoc-zip-debug
  • redhat-upgrade-java-1-8-0-openjdk-slowdebug-debuginfo
  • redhat-upgrade-java-1-8-0-openjdk-src
  • redhat-upgrade-java-1-8-0-openjdk-src-debug
  • redhat-upgrade-java-11-openjdk
  • redhat-upgrade-java-11-openjdk-debug
  • redhat-upgrade-java-11-openjdk-debuginfo
  • redhat-upgrade-java-11-openjdk-debugsource
  • redhat-upgrade-java-11-openjdk-demo
  • redhat-upgrade-java-11-openjdk-demo-debug
  • redhat-upgrade-java-11-openjdk-devel
  • redhat-upgrade-java-11-openjdk-devel-debug
  • redhat-upgrade-java-11-openjdk-devel-debuginfo
  • redhat-upgrade-java-11-openjdk-devel-slowdebug-debuginfo
  • redhat-upgrade-java-11-openjdk-headless
  • redhat-upgrade-java-11-openjdk-headless-debug
  • redhat-upgrade-java-11-openjdk-headless-debuginfo
  • redhat-upgrade-java-11-openjdk-headless-slowdebug-debuginfo
  • redhat-upgrade-java-11-openjdk-javadoc
  • redhat-upgrade-java-11-openjdk-javadoc-debug
  • redhat-upgrade-java-11-openjdk-javadoc-zip
  • redhat-upgrade-java-11-openjdk-javadoc-zip-debug
  • redhat-upgrade-java-11-openjdk-jmods
  • redhat-upgrade-java-11-openjdk-jmods-debug
  • redhat-upgrade-java-11-openjdk-slowdebug-debuginfo
  • redhat-upgrade-java-11-openjdk-src
  • redhat-upgrade-java-11-openjdk-src-debug

References

  • DSA-4546
  • DSA-4548
  • CVE-2019-2949
  • RHSA-2019:3127
  • RHSA-2019:3128
  • RHSA-2019:3134
  • RHSA-2019:3135
  • RHSA-2019:3136
  • RHSA-2020:2237
  • RHSA-2020:2241
View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;