imagemagick:encoder_mng_fuzzer: Use-of-uninitialized-value in LosslessReduceDepthOK

Project: https://github.com/imagemagick/imagemagick.git Detailed Report: https://oss-fuzz.com/testcase?key=4606568078901248 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encodermngfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value Cra...

OSV-2020-1404 Use-of-uninitialized-value in LosslessReduceDepthOK

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22581 Crash type: Use-of-uninitialized-value Crash state: LosslessReduceDepthOK ReadOneMNGImage ReadMNGImage...