imagemagick/ping_mvg_fuzzer: Crash in GlobExpression

2019-01-21T20:48:47
ID OSSFUZZ-12605
Type ossfuzz
Reporter Google
Modified 2019-04-05T15:25:03

Description

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

Detailed report: https://oss-fuzz.com/testcase?key=5703754605658112

Project: imagemagick Fuzzer: libFuzzer_imagemagick_ping_mvg_fuzzer Fuzz target binary: ping_mvg_fuzzer Job Type: libfuzzer_asan_imagemagick Platform Id: linux

Crash Type: UNKNOWN READ Crash Address: 0x7f2333449350 Crash State: GlobExpression InterpretImageProperties ReadCAPTIONImage

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_imagemagick&range=201901200353:201901210352

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5703754605658112

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.

When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers.

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