libheif/file-fuzzer: Heap-buffer-overflow in derive_collocated_motion_vectors

2019-03-15T12:04:45
ID OSSFUZZ-13739
Type ossfuzz
Reporter Google
Modified 2019-06-13T15:21:39

Description

Detailed report: https://oss-fuzz.com/testcase?key=5721722147307520

Project: libheif Fuzzer: libFuzzer_libheif_file-fuzzer Fuzz target binary: file-fuzzer Job Type: libfuzzer_asan_libheif Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x61b000003e27 Crash State: derive_collocated_motion_vectors derive_temporal_luma_vector_prediction get_merge_candidate_list_without_step_9

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5721722147307520

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

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