VULNERABILITY INTELLIGENCE
CVE-2021-28167
CVSS score6.5 MEDIUM
EPSS probability1.13%
CISA KEVNot currently listed
Published2021-04-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Description
In Eclipse Openj9 to version 0.25.0, usage of the jdk.internal.reflect.ConstantPool API causes the JVM in some cases to pre-resolve certain constant pool entries. This allows a user to call static methods or access static members without running the class initialization method, and may allow a user to observe uninitialized values.
Weakness classification
- emo@eclipse.org: CWE-909
- nvd@nist.gov: CWE-909
Primary references
- emo@eclipse.org — Exploit, Patch, Third Party Advisory
- emo@eclipse.org
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108