Security exception in org.apache.lucene.analysis.ckb.SoraniNormalizer.normalize
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=407477665 ``` Crash type: Security exception Crash state: org.apache.lucene.analysis.ckb.SoraniNormalizer.normalize org.apache.lucene.analysis.ckb.SoraniNormalizationFilter.incrementToken org.apache.lucene.analysis.miscellaneous.WordDelimiterGraphFilter.incrementToken ```
AI Analysis
Technical Summary
The vulnerability involves a security exception crash in the org.apache.lucene.analysis.ckb.SoraniNormalizer.normalize method, which is part of the SoraniNormalizationFilter in Apache Lucene. This crash was identified by OSS-Fuzz and occurs during token processing in the Sorani language analyzer. The issue leads to a security exception but no further technical details, such as root cause or exploitability, are provided in the available data.
Potential Impact
The impact is limited to a security exception crash within the Sorani language normalization process in Apache Lucene. There is no evidence of active exploitation or further consequences such as data corruption or remote code execution. The crash may affect applications using this specific analyzer component, potentially causing denial of service or processing interruptions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided. Users should monitor the Apache Lucene project and OSS-Fuzz reports for updates and apply any forthcoming patches promptly.
Security exception in org.apache.lucene.analysis.ckb.SoraniNormalizer.normalize
Description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=407477665 ``` Crash type: Security exception Crash state: org.apache.lucene.analysis.ckb.SoraniNormalizer.normalize org.apache.lucene.analysis.ckb.SoraniNormalizationFilter.incrementToken org.apache.lucene.analysis.miscellaneous.WordDelimiterGraphFilter.incrementToken ```
Affected software
pkg:generic/luceneRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability involves a security exception crash in the org.apache.lucene.analysis.ckb.SoraniNormalizer.normalize method, which is part of the SoraniNormalizationFilter in Apache Lucene. This crash was identified by OSS-Fuzz and occurs during token processing in the Sorani language analyzer. The issue leads to a security exception but no further technical details, such as root cause or exploitability, are provided in the available data.
Potential Impact
The impact is limited to a security exception crash within the Sorani language normalization process in Apache Lucene. There is no evidence of active exploitation or further consequences such as data corruption or remote code execution. The crash may affect applications using this specific analyzer component, potentially causing denial of service or processing interruptions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided. Users should monitor the Apache Lucene project and OSS-Fuzz reports for updates and apply any forthcoming patches promptly.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- OSV-2025-253
- Osv Schema Version
- 1.6.0
- Aliases
- []
- Ecosystems
- ["OSS-Fuzz"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a7c88f8bf8831d539b2b00a
Added to database: 08/12/2026, 14:53:44 UTC
Last enriched: 08/12/2026, 15:18:01 UTC
Last updated: 08/12/2026, 16:10:48 UTC
Views: 4
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