opencv/imread_fuzzer: Use-of-uninitialized-value in inflate

2019-02-22T17:08:46
ID OSSFUZZ-13289
Type ossfuzz
Reporter Google
Modified 2019-04-30T15:30:04

Description

Project: https://github.com/opencv/opencv.git

Detailed report: https://oss-fuzz.com/testcase?key=5633341317971968

Project: opencv Fuzzer: libFuzzer_opencv_imread_fuzzer Fuzz target binary: imread_fuzzer Job Type: libfuzzer_msan_opencv Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: inflate ZIPDecode _TIFFReadEncodedTileAndAllocBuffer

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5633341317971968

Issue filed automatically.

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

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.

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