grok:grk_decompress_fuzzer: Heap-buffer-overflow in ojph::local::rev_fetch

Type ossfuzz
Reporter Google
Modified 2020-11-10T19:56:42


Detailed Report:

Project: grok Fuzzing Engine: afl Fuzz Target: grk_decompress_fuzzer Job Type: afl_asan_grok Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x62900510e1fc Crash State: ojph::local::rev_fetch ojph::local::ojph_decode_codeblock grk::t1_ht::T1HT::decompress

Sanitizer: address (ASAN)

Recommended Security Severity: Medium


Reproducer Testcase:

Issue filed automatically.

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