OSV-2025-396

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/checkstyle/OSV-2025-396.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2025-396
Published
2025-05-22T00:16:08.210127Z
Modified
2025-05-22T00:16:08.210510Z
Summary
Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=419059436

Crash type: Security exception
Crash state:
com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
java.base/sun.nio.cs.UTF_8$Encoder.encodeArrayLoop
java.base/sun.nio.cs.UTF_8$Encoder.encodeLoop
References

Affected packages

OSS-Fuzz / checkstyle

Package

Name
checkstyle
Purl
pkg:generic/checkstyle

Affected ranges

Type
GIT
Repo
https://github.com/checkstyle/checkstyle
Events
Introduced
0b8c4be44c72857e3fac5fb1ceac096210382a98
Fixed
87bfcc6c78ecd8d2215cfdd1fcabe389d82f5415

Ecosystem specific 

{
    "severity": "LOW"
}

Database specific

fixed_range 
"140f1528cc00915791446ab73381e427d5e71128:87bfcc6c78ecd8d2215cfdd1fcabe389d82f5415"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/checkstyle/OSV-2025-396.yaml"
introduced_range 
"7dc0272d92ae2598dce37207350d45e613079d6a:140f1528cc00915791446ab73381e427d5e71128"