OSV-2024-964
Security exception in com.alibaba.fastjson2.JSONPathSegment$CycleNameSegment$MapLoop.accept
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69767
Crash type: Security exception
Crash state:
com.alibaba.fastjson2.JSONPathSegment$CycleNameSegment$MapLoop.accept
java.base/java.util.ArrayList.forEach
java.base/java.nio.charset.CharsetEncoder.<init>
What each source reports
OSV No score
Security exception in com.alibaba.fastjson2.JSONPathSegment$CycleNameSegment$MapLoop.accept
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69767
Crash type: Security exception
Crash state:
com.alibaba.fastjson2.JSONPathSegment$CycleNameSegment$MapLoop.accept
java.base/java.util.ArrayList.forEach
java.base/java.nio.charset.CharsetEncoder.<init>
- Record
OSV-2024-964- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
fastjson2OSS-Fuzz |
Listed versions, plus commit ranges 2.0.452.0.462.0.472.0.482.0.492.0.502.0.512.0.52 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2024-964 is a vulnerability with no CVSS score yet in fastjson2, published August 16, 2024. No source lists public exploit code. A source reports a fix.