CVE-2024-20921

Name
CVE-2024-20921
Description
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 8u391, 8u391-perf, 11.0.21, 17.0.9, 21.0.1; Oracle GraalVM for JDK: 17.0.9, 21.0.1; Oracle GraalVM Enterprise Edition: 20.3.12, 21.3.8 and 22.3.4. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
vendor-advisory https://www.oracle.com/security-alerts/cpujan2024.html

Match rules

CPE URI Source package Min version Max version
java-se-jdk-and-jre == Oracle Java SE:8u391 == Oracle Java SE:8u391
java-se-jdk-and-jre == Oracle Java SE:8u391-perf == Oracle Java SE:8u391-perf
java-se-jdk-and-jre == Oracle Java SE:11.0.21 == Oracle Java SE:11.0.21
java-se-jdk-and-jre == Oracle Java SE:17.0.9 == Oracle Java SE:17.0.9
java-se-jdk-and-jre == Oracle Java SE:21.0.1 == Oracle Java SE:21.0.1
java-se-jdk-and-jre == Oracle GraalVM for JDK:17.0.9 == Oracle GraalVM for JDK:17.0.9
java-se-jdk-and-jre == Oracle GraalVM for JDK:21.0.1 == Oracle GraalVM for JDK:21.0.1
java-se-jdk-and-jre == Oracle GraalVM Enterprise Edition:20.3.12 == Oracle GraalVM Enterprise Edition:20.3.12
java-se-jdk-and-jre == Oracle GraalVM Enterprise Edition:21.3.8 == Oracle GraalVM Enterprise Edition:21.3.8
java-se-jdk-and-jre == Oracle GraalVM Enterprise Edition:22.3.4 == Oracle GraalVM Enterprise Edition:22.3.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
openjdk8 3.19-community 8.402.06-r0 Timo Teras <timo.teras@iki.fi> fixed