gdal: Index-out-of-bounds in DGNProcessElement

2017-05-22T14:53:10
ID OSSFUZZ-1782
Type ossfuzz
Reporter Google
Modified 2017-06-22T13:04:49

Description

Project: https://github.com/OSGeo/gdal.git

Detailed report: https://oss-fuzz.com/testcase?key=5673081030836224

Project: gdal Fuzzer: libFuzzer_gdal_ogr_fuzzer Fuzz target binary: ogr_fuzzer Job Type: libfuzzer_ubsan_gdal Platform Id: linux

Crash Type: Index-out-of-bounds Crash Address: Crash State: DGNProcessElement DGNReadElement OGRDGNLayer::GetNextFeature

Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_gdal&range=201705181644:201705211646

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5673081030836224

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.