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gdal: Bad-cast to SDTSAttrReader from SDTSLineReader;OGRSDTSLayer::OGRSDTSLayer;OGRSDTSDataSource::Open

Description

Project: https://github.com/OSGeo/gdal.git Detailed report: https://oss-fuzz.com/testcase?key=5383072822329344 Project: gdal Fuzzer: libFuzzer_gdal_ogr_sdts_fuzzer Fuzz target binary: ogr_sdts_fuzzer Job Type: libfuzzer_ubsan_gdal Platform Id: linux Crash Type: Bad-cast Crash Address: 0x0000087452a0 Crash State: Bad-cast to SDTSAttrReader from SDTSLineReader OGRSDTSLayer::OGRSDTSLayer OGRSDTSDataSource::Open Sanitizer: undefined (UBSAN) Recommended Security Severity: High Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_gdal&range=201707250508:201707252326 Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5383072822329344 Issue filed automatically. See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information. This bug is subject to a 90 day disclosure deadline. If 90 days elapse without an upstream patch, then the bug report will automatically become visible to the public. When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers. If you have questions for the OSS-Fuzz team, please file an issue at https://github.com/google/oss-fuzz/issues.


Affected Software


CPE Name Name Version
gdal unknown