graphicsmagick:coder_JNG_fuzzer: Use-of-uninitialized-value in png_handle_sRGB

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=4693849367969792 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderJNGfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

graphicsmagick:coder_JNG_fuzzer: Use-of-uninitialized-value in inflate

Detailed Report: https://oss-fuzz.com/testcase?key=5065092622843904 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderJNGfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: inflate pngreadIDATdata...

graphicsmagick:coder_JNG_fuzzer: Use-of-uninitialized-value in png_handle_zTXt

Detailed Report: https://oss-fuzz.com/testcase?key=5804997963546624 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderJNGfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: pnghandlezTXt pngreadinfo...