LIU Yuwei

RetroWrite generates labels with the format as `.L%x` in https://github.com/HexHive/retrowrite/blob/243db5811b96dfe07e6c697b3a2e2d61e0e7855b/librw/rw.py#L190 and https://github.com/HexHive/retrowrite/blob/9e2e633e9ab165681733f3255e648a62b22e6368/librw/container.py#L191 However, for the `afl-gcc` compilers of AFL-family fuzzers such as [AFL++](https://github.com/AFLplusplus/AFLplusplus), they only instrument the label start with...

change basic block label format from .L%x to .L%d

2

Using `.L%x` could miss some instrumentations when instrumenting binary with AFL.

When I compile fuzzgen-preprocessor with LLVM 6.0.0, I get the following error ``` In file included from /home/ubuntu/llvm-6.0.0/tools/clang/tools/fuzzgen/preprocessor.cpp:41:0: /home/ubuntu/llvm-6.0.0/tools/clang/tools/fuzzgen/preprocessor.h:210:18: error: ‘virtual void IncludesProcessor::InclusionDirective(clang::SourceLocation, const clang::Token&, llvm::StringRef, bool, clang::CharSourceRange, const clang::FileEntry*,...

Writing schema for C library (e.g., ngiflib)

1

Hi there, I'm now trying to apply GraphFuzz to multiple C libraries. According to #7, I refer to the `schema.yaml` of sqlite3 as an example and write a `schema.yaml` (in...

When the command contains lots of `&i` argument, the stack buffer will overflow. https://github.com/Matthias-Wandel/jhead/blob/0e98605d0a08bc692b87ca878bb4dc7bdfc12471/jhead.c#L389-L406 In `DoCommand()`, jhead calls `shellescape()` to copy strings to stack buffer `ExecString` when it detects a...

Aborted (core dumped) when load specific elf file by python3 pwntools

1

When the pwntools loads a specific elf file by python3, it shows `Aborted (core dumped)`. The elf file is attached below. [attach.tar.gz](https://github.com/Gallopsled/pwntools/files/13274930/attach.tar.gz) It can be reproduced in the official docker...

According to the code in `MAGMA_ENABLE_FIXES` ```C if (p7->d.ptr == NULL) { PKCS7err(PKCS7_F_PKCS7_DATAINIT, PKCS7_R_NO_CONTENT); return NULL; } ``` and other 2 CANARIES code, https://github.com/HexHive/magma/blob/75d1ae7b180443a778b8830c79176ca5f93642ac/targets/openssl/patches/bugs/SSL015.patch#L40 https://github.com/HexHive/magma/blob/75d1ae7b180443a778b8830c79176ca5f93642ac/targets/openssl/patches/bugs/SSL015.patch#L61 `p7->d.ptr` should also be null...

Fix #812 The `ctx->encoder->config` is somehow already cleaned up in `dlt_en10mb_cleanup()` and set as `NULL`, so I add a check in `dlt_jnpr_ether_cleanup()`. ``` (gdb) p & ctx->encoder->config $1 = (void...

Use `docker build -t aflcc ./` to install the docker and `docker run -v /PATH/TO/TARGET/SOURCECODE/:/data -it --rm aflcc /bin/bash` to start the docker

Fix wrong commands in README.md