GoldBinocle

Example run failed

5

Hi, I built FitM with `make`, and run the example using `FITM_ARGS=config/fitm-args.ftp.json make run` but got the following failure: ``` FITM_ARGS=config/fitm-args.ftp.json make run cargo build --release Compiling fitm v0.1.0 (/root/projects/fuzzer/FitM)...

A heap-based buffer overflow in function read_io_status in src/modbus.c

6

## libmodbus version latest commit [b25629bfb508bdce7d519884c0fa9810b7d98d44](https://github.com/stephane/libmodbus/commit/b25629bfb508bdce7d519884c0fa9810b7d98d44) ## OS and/or distribution Debian GNU/Linux 11 (bullseye) ## Environment x86_64 ## Description There is a heap-based buffer overflow in the function read_io_status in...

# How to reproduce 1. Compile using `make` 2. Start the server: `./bin/server/server_ftp.out` 3. Start the client: `./bin/client/client_ftp.out` 4. Type command on the client side 4.1 First list the existing...

Denial-of-service bug

2

# How to reproduce Using the prepared patch file [reproduce.patch](https://github.com/rovinbhandari/FTP/files/10328866/reproduce.patch) for better illustration. ```sh patch -p1 < reproduce.patch ``` Compile ```sh make ``` Start the server ```sh ./bin/server/server_ftp.out ``` Start...

The stack-buffer-underflow bug can be triggered even by remote client

4

Using version `accel-ppp version 1.12.0-149-gff91c73`. The issue #154 can be triggered even by remote client. ## Steps to reproduce 1. Build access-ppp: ```shell mkdir build && cd build cmake -DCMAKE_C_COMPILER=clang...

Abnormal packet sequence can cause stack-buffer-underflow

1

Using version `accel-ppp version 1.12.0-149-gff91c73`. ## Summary Sending `PPTP Call Clear Request` Packet after `PPTP Start Control Connection Request` and `PPTP Outgoing Call Request` to server can cause `stack-buffer-underflow`. ##...

stack-buffer-underflow in reload_exec

2

Using version `accel-ppp version 1.12.0-149-gff91c73` The function `reload_exec` can cause `stack-buffer-underflow`: Here is the asan report: ``` ================================================================= ==412981==ERROR: AddressSanitizer: stack-buffer-underflow on address 0x7ffff28f7e80 at pc 0x000000499da7 bp 0x7ffff28f7d40 sp...

There are some memery leak bugs. The memory allocated to `pool` in `ippool_init2` is not free when exits. https://github.com/xebd/accel-ppp/blob/ff91c7376f2a6200be7ea90d36411e1acb4cd9c8/accel-pppd/extra/ippool.c#L602-L666 Similarly, the memory allocated to `threads` is not free when exits...

Hi, thanks for the awesome project. I found there is an integer overflow that is not handled. Reproduce steps: 1. Build ``` CC=clang CXX=clang++ CFLAGS="-fsanitize=address,undefined -g" CXXFLAGS="-fsanitize=address -g" ./autogen.sh CC=clang...