tpm2/tpm2_execute_command_fuzzer: Index-out-of-bounds in MemoryRemoveTrailingZeros

Type ossfuzz
Reporter Google
Modified 2020-06-06T14:59:15



Detailed report:

Project: tpm2 Fuzzer: libFuzzer_tpm2_execute_command_fuzzer Fuzz target binary: tpm2_execute_command_fuzzer Job Type: libfuzzer_ubsan_tpm2 Platform Id: linux

Crash Type: Index-out-of-bounds Crash Address: Crash State: MemoryRemoveTrailingZeros CheckPWAuthSession ParseSessionBuffer

Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium


Reproducer Testcase:

Issue filed automatically.

See 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 have questions for the OSS-Fuzz team, please file an issue at