Lingming Zhang issues

Results 29 issues of


                                            Lingming Zhang

Out-of-Bound Memory Write in DataSegment::Drop()

### Environment ```shell OS : Linux 5.10.16.3-microsoft-standard-WSL2 #1 SMP Fri Apr 2 22:23:49 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux Commit : 0e78c24fd231d5ee67ccd271bfa317faa963281c Version : 1.0.33 (git~1.0.33-35-gdddc03d3) Clang Verison : 12.0.1...

sanitizer failures

interpreter

Out-of-Bound Memory Read in DataSegment::IsValidRange()

sanitizer failures

interpreter

C API: Add support for clearing up interned objects

Hey developers, sorry about the late response for issue #6239, I've been struggling with the "static initialization order fiasco" problem when trying to move static variables like `globalStrings` outside the...

Questions Related to Preserving Data Segments in BinaryenSetMemory C API

In Wasm Specification, data segments and memory are seperated. However, in Binaryen's current C API, they are deeply coupled. This leads to some awkward use case, suppose there is a...

C API: allow keeping data segments in BinaryenSetMemory

This pull request is intended to fix issue #6314.

Questions Related to the "Abnormal" Memory Usage of Binaryen

Hi developers, I am incorporating Binaryen as third-party library into my fuzzing framework. In short, Binaryen is used to parse input Wasm module, do some mutation and generation work and...

Questions Related to the Validation of Raw Input Bytes in C API

Hi developers, I have a problem (or somewhat feature request) related to the C API. Given a raw bytes stream, I need to validate whether it is a valid wasm...

Parse Exception with Block Type But WABT Successfully Parses It

Hello there, I recently came across a Wasm module which cannot be parsed by Binaryen: ```wasm $ wabt/bin/wasm2wat test.wasm (module (type (;0;) (func (result i32))) (type (;1;) (func (param i32)...

Small Corrections to 'The Smart Protocol/Downloading Data/SSH' Section

### There's no existing/similar bug report. - [X] I have searched the existing issues ### This report is about a single actionable bug. - [X] I'm reporting a single actionable...

bug

[Security] Heap Buffer Overflow on "DeallocateSlot" Function

### Environment ```shell OS : Linux 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux Commit : 139076a98b8321b67f850a844f558b5e91b5ac83 Version : 0.5.0 Clang Verison : 13.0.0 Build...