CVE-2020-27221
- Source
- https://cve.org/CVERecord?id=CVE-2020-27221
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-27221.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-27221
- Downstream
- Related
- Published
- 2021-01-21T05:15:10.600Z
- Modified
- 2025-11-14T11:02:10.929838Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In Eclipse OpenJ9 up to and including version 0.23, there is potential for a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding.
- References
Affected packages
Git / github.com/eclipse/openj9
Affected ranges
- Type
- GIT
- Repo
- https://github.com/eclipse/openj9
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
Affected versions
openj9-0.*
openj9-0.0
openj9-0.0M1
openj9-0.0RC2
openj9-0.10.0-rc1
openj9-0.11.0
openj9-0.11.0-rc1
openj9-0.11.0-rc2
openj9-0.12.0-m1
openj9-0.12.0-m2
openj9-0.12.0-rc1
openj9-0.16.0-m1
openj9-0.17.0-m1
openj9-0.18.0-m1
openj9-0.19.0-m1
openj9-0.20.0-m1
openj9-0.21.0-m1
openj9-0.22.0-m1
openj9-0.23.0
openj9-0.23.0-m1
openj9-0.23.0-m2
openj9-0.8.0
openj9-0.8.0-rc1
openj9-0.8.0-rc2
openj9-0.9.0-rc1