gdal: Heap-buffer-overflow in CSLTokenizeString2

2017-05-17T03:46:01
ID OSSFUZZ-1653
Type ossfuzz
Reporter Google
Modified 2017-06-17T13:03:52

Description

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

Detailed report: https://oss-fuzz.com/testcase?key=4829886743052288

Project: gdal Fuzzer: libFuzzer_gdal_mitab_mif_fuzzer Fuzz target binary: mitab_mif_fuzzer Job Type: libfuzzer_asan_gdal Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60300000b7e9 Crash State: CSLTokenizeString2 MITABCoordSys2TABProjInfo MITABCoordSys2SpatialRef

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_gdal&range=201705131648:201705141650

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4829886743052288

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.