graphicsmagick:coder_SFW_fuzzer: Heap-buffer-overflow in GenerateEXIFAttribute

2019-09-22T16:57:00
ID OSSFUZZ-17597
Type ossfuzz
Reporter Google
Modified 2019-10-28T15:37:22

Description

Project: http://hg.code.sf.net/p/graphicsmagick/code

Detailed Report: https://oss-fuzz.com/testcase?key=5711632855990272

Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coder_SFW_fuzzer Job Type: libfuzzer_asan_i386_graphicsmagick Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0xf26017ae Crash State: GenerateEXIFAttribute GetImageAttribute ReadJPEGImage

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Crash Revision: https://oss-fuzz.com/revisions?job=libfuzzer_asan_i386_graphicsmagick&revision=201909210219

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5711632855990272

Issue filed automatically.

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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.