tidy-html5/tidy_fuzzer: Use-of-uninitialized-value in prvTidyDecodeUTF8BytesToChar

2019-01-24T10:40:32
ID OSSFUZZ-12656
Type ossfuzz
Reporter Google
Modified 2019-04-24T15:25:36

Description

Detailed report: https://oss-fuzz.com/testcase?key=5761066850582528

Project: tidy-html5 Fuzzer: libFuzzer_tidy-html5_tidy_fuzzer Fuzz target binary: tidy_fuzzer Job Type: libfuzzer_msan_tidy-html5 Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: prvTidyDecodeUTF8BytesToChar prvTidyGetUTF8 PPrintText

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5761066850582528

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

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.

When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers.

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