PT-2021-7852 · Oracle+11 · Java Se+13
Published
2021-10-19
·
Updated
2026-05-08
·
CVE-2021-35564
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
Java SE versions 7u311, 8u301, 11.0.12, 17
Oracle GraalVM Enterprise Edition versions 20.3.3 and 21.2.0
Description
The vulnerability is related to insufficient input validation in the Keytool component of Oracle Java SE and Oracle GraalVM Enterprise Edition. This issue can be exploited by an unauthenticated attacker with network access via multiple protocols, allowing them to compromise Java SE and Oracle GraalVM Enterprise Edition. Successful attacks 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 Java SE versions 7u311, 8u301, 11.0.12, 17, and Oracle GraalVM Enterprise Edition versions 20.3.3 and 21.2.0, consider disabling the Keytool component until a patch is available.
Restrict access to the Keytool component to minimize the risk of exploitation.
Avoid using APIs in the specified component until the issue is resolved.
As a temporary workaround, consider restricting network access to the affected systems until a patch is available.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Graalvm Enterprise Edition
Ibm Aix
Java Platform
Java Se
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu