dlplibs/pdbfuzzer: Heap-buffer-overflow in ucnv_UTF8FromUTF8

2017-10-18T08:53:59
ID OSSFUZZ-3670
Type ossfuzz
Reporter Google
Modified 2019-03-04T16:56:33

Description

Detailed report: https://oss-fuzz.com/testcase?key=6686971150729216

Project: dlplibs Fuzzer: libFuzzer_dlplibs_pdbfuzzer Fuzz target binary: pdbfuzzer Job Type: libfuzzer_asan_dlplibs Platform Id: linux

Crash Type: Heap-buffer-overflow WRITE 1 Crash Address: 0x606000000300 Crash State: ucnv_UTF8FromUTF8 ucnv_convertEx_60 libebook::EBOOKCharsetConverter::convertBytes

Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_dlplibs&range=201710170414:201710180416

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6686971150729216

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

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