imagemagick/encoder_mvg_fuzzer: Use-of-uninitialized-value in RenderMVGContent

2018-10-31T08:41:18
ID OSSFUZZ-11217
Type ossfuzz
Reporter Google
Modified 2019-01-05T16:24:30

Description

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

Detailed report: https://oss-fuzz.com/testcase?key=5631587849338880

Project: imagemagick Fuzzer: libFuzzer_imagemagick_encoder_mvg_fuzzer Fuzz target binary: encoder_mvg_fuzzer Job Type: libfuzzer_msan_imagemagick Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: RenderMVGContent DrawClippingMask RenderMVGContent

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_imagemagick&range=201808260117:201808270117

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5631587849338880

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.

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