OSV-2023-750
Security exception in org.antlr.v4.runtime.atn.PredictionContext.fromRuleContext
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61786
Crash type: Security exception
Crash state:
org.antlr.v4.runtime.atn.PredictionContext.fromRuleContext
java.base/jdk.internal.misc.Unsafe.weakCompareAndSetInt
java.base/jdk.internal.misc.Unsafe.getAndAddInt
What each source reports
OSV No score
Security exception in org.antlr.v4.runtime.atn.PredictionContext.fromRuleContext
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61786
Crash type: Security exception
Crash state:
org.antlr.v4.runtime.atn.PredictionContext.fromRuleContext
java.base/jdk.internal.misc.Unsafe.weakCompareAndSetInt
java.base/jdk.internal.misc.Unsafe.getAndAddInt
- Record
OSV-2023-750- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
checkstyleOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-750 is a vulnerability with no CVSS score yet in checkstyle, published August 27, 2023. No source lists public exploit code. A source reports a fix.