CVE-2024-21210 Information disclosure in Oracle Java SE
An unauthenticated attacker can access some Oracle Java SE data via network protocols, impacting integrity and confidentiality in Java deployments.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-21210?
CVE-2024-21210 is a low-severity vulnerability in Oracle Jdk, published on 15 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability in Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 8u421, 8u421-perf, 11.0.24, 17.0.12, 21.0.4 and 23. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE 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 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
Weakness: CWE-203
Which versions are affected by CVE-2024-21210?
3 open source packages ship an affected version, including java, java-min and jre. It affects 2 products.
| Package | Affected | Fixed in |
|---|---|---|
java Bitnami | All versions | 1.8.0, 8.0.431, 11.0.25, 17.0.13, 21.0.5, 23.0.1 |
java-min Bitnami | All versions | 1.8.0, 8.0.431, 11.0.25, 17.0.13, 21.0.5, 23.0.1 |
jre Bitnami | All versions | 1.8.0, 8.0.431, 11.0.25, 17.0.13, 21.0.5, 23.0.1 |
Products include Oracle Jdk, Oracle Jre.
How do I fix CVE-2024-21210?
Upgrade java to a fixed version for your release line: 1.8.0, 8.0.431, 11.0.25 or 17.0.13.
Is CVE-2024-21210 being exploited?
There is no known exploitation of CVE-2024-21210 in the wild and no public exploit code.
Other vulnerabilities in Oracle Jdk
Sources
Also known as BIT-java-2024-21210, BIT-java-min-2024-21210, BIT-jre-2024-21210, CLEANSTART-2026-EA44420, CLEANSTART-2026-FC25559, DEBIAN-CVE-2024-21210 and 13 more.