PT-2022-6859 · Oracle+9 · Java Se+11
Published
2022-10-18
·
Updated
2026-05-08
·
CVE-2022-21618
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Oracle Java SE versions 17.0.4.1 through 19
Oracle GraalVM Enterprise Edition versions 21.3.3 through 22.2.0
Description
The issue is related to a vulnerability in the JGSS component of Oracle Java SE and Oracle GraalVM Enterprise Edition, allowing an unauthenticated attacker with network access via Kerberos to compromise the system. This can result in unauthorized update, insert, or delete access to some accessible data. The vulnerability applies to Java deployments that load and run untrusted code and rely on the Java sandbox for security. It can also be exploited through APIs in the specified component.
Recommendations
For Oracle Java SE versions 17.0.4.1 through 19, update to a version that contains a fix for this issue.
For Oracle GraalVM Enterprise Edition versions 21.3.3 through 22.2.0, update to a version that contains a fix for this issue.
As a temporary workaround, consider restricting access to the JGSS component until a patch is available.
Avoid using APIs in the specified component that supply data to untrusted sources until the issue is resolved.
Exploit
Fix
RCE
Buffer Overflow
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Graalvm Enterprise Edition
Java Platform
Java Se
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu