Medium
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-28167
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:15 UTC · Revision 1
Source evidence
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.
osv:CVE-2021-28167
Complete source record
{
"id": "bd8d34a16cee05f121e80780b9ae81a1ebbe20058f9f4ff15d6e992c5e3fe88a",
"url": "https://osv.dev/vulnerability/CVE-2021-28167",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-28167",
"summary": "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.",
"evidence": "osv:CVE-2021-28167",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-28167",
"aliases": [
"CVE-2021-28167"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/eclipse-openj9/openj9",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "022d65424fab41e054ae9834822414cc5334f5bc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:eclipse:openj9:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "0.25.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"openj9-0.25.0",
"openj9-0.25.0-m3",
"openj9-0.25.0-m2",
"openj9-0.25.0-m1",
"openj9-0.24.0-m1",
"openj9-0.23.0-m1",
"openj9-0.22.0-m1",
"openj9-0.21.0-m1",
"openj9-0.20.0-m1",
"openj9-0.19.0-m1",
"openj9-0.18.0-m1",
"openj9-0.17.0-m1",
"openj9-0.16.0-m1",
"openj9-0.12.0-rc1",
"openj9-0.12.0-m2",
"openj9-0.12.0-m1",
"openj9-0.11.0-rc2",
"openj9-0.11.0",
"openj9-0.11.0-rc1",
"openj9-0.10.0-rc1",
"openj9-0.9.0-rc1",
"openj9-0.8.0-rc2",
"openj9-0.8.0",
"openj9-0.8.0-rc1",
"openj9-0.0RC2",
"openj9-0.0",
"openj9-0.0M1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28167.json"
}
}
],
"modified": "2026-10-20T10:53:41.745562159Z",
"provider": "osv",
"references": [
"https://security.netapp.com/advisory/ntap-20240621-0006/",
"https://github.com/eclipse/openj9/issues/12016"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-28167",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 384510,
"published_at": "2021-04-21T18:15:08.793+00:00"
}