dlplibs/cdrfuzzer: Use-of-uninitialized-value in libcdr::cdr_round

Type ossfuzz
Reporter Google
Modified 2018-12-29T15:55:41


Detailed report: https://oss-fuzz.com/testcase?key=5642505587523584

Project: dlplibs Fuzzer: libFuzzer_dlplibs_cdrfuzzer Fuzz target binary: cdrfuzzer Job Type: libfuzzer_msan_dlplibs Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: libcdr::cdr_round libcdr::CDRParserState::_getRGBColor libcdr::CDRParserState::getBMPColor

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_dlplibs&range=201803271315:201805110602

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5642505587523584

Issue filed automatically.

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

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.

If you need to contact the OSS-Fuzz team with a question, concern, or any other feedback, please file an issue at https://github.com/google/oss-fuzz/issues.