CVE-2021-2369 Other in Java SE JDK and JRE
An unauthenticated attacker can modify data in Java SE via network access, requiring user interaction, affecting client-side Java deployments.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2021-2369?
CVE-2021-2369 is a medium-severity vulnerability in Debian Debian Linux, published on 20 Jul 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Library). Supported versions that are affected are Java SE: 7u301, 8u291, 11.0.11, 16.0.1; Oracle GraalVM Enterprise Edition: 20.3.2 and 21.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability 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. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N).
Which versions are affected by CVE-2021-2369?
3 open source packages ship an affected version, including java, java-min and jre. It affects 5 products.
| Package | Affected | Fixed in |
|---|---|---|
java Bitnami | All versions | 1.7.0, 1.8.0, 7.0.311, 8.0.301, 11.0.12, 16.0.2 |
java-min Bitnami | All versions | 1.7.0, 1.8.0, 7.0.311, 8.0.301, 11.0.12, 16.0.2 |
jre Bitnami | All versions | 1.7.0, 1.8.0, 7.0.311, 8.0.301, 11.0.12, 16.0.2 |
Products include Debian Debian Linux, Oracle Graalvm, Oracle Jdk, Oracle Jre, Oracle Openjdk.
How do I fix CVE-2021-2369?
Upgrade java to a fixed version for your release line: 1.7.0, 1.8.0, 7.0.311 or 8.0.301.
Is CVE-2021-2369 being exploited?
There is no known exploitation of CVE-2021-2369 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as BIT-java-2021-2369, BIT-java-min-2021-2369, BIT-jre-2021-2369, CLEANSTART-2026-HH17714, CLEANSTART-2026-OE93149, DEBIAN-CVE-2021-2369 and 10 more.