Buffer overflow

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call...

UBUNTU-CVE-2023-0996

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call...

CVE-2023-0996

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call...

CVE-2023-0996

CVE-2023-0996 affects libheif (strided image data parsing in the Emscripten wrapper), enabling a crafted image to trigger a buffer overflow in linear memory during memcpy. Connected advisories confirm libheif as the affected component across multiple distros (Debian DLA-3945; Mageia update; Ubunt...

CVE-2023-0996

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call...

CVE-2023-0996: Buffer Copy without Checking Size of Input

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call...

CVE-2023-0996

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call...

PyScript - Read Remote Python Source Code Vulnerability

Exploit Title: PyScript Remote Emscripten VMemory Python libraries Source Codes Read Exploit Author: Momen Eldawakhly Cyber Guy Vendor Homepage: https://pyscript.net/ Software Link: https://github.com/pyscript/pyscript Version: 2022-05-04-Alpha Tested on: Ubuntu Apache Server CVE : CVE-2022-30286...

PyScript - Read Remote Python Source Code

Exploit Title: PyScript Remote Emscripten VMemory Python libraries Source Codes Read Date: 5-9-2022 Exploit Author: Momen Eldawakhly Cyber Guy Vendor Homepage: https://pyscript.net/ Software Link: https://github.com/pyscript/pyscript Version: 2022-05-04-Alpha Tested on: Ubuntu Apache Server CVE :...

PyScript 2022-05-04-Alpha Source Code Disclosure

Exploit Title: PyScript Remote Emscripten VMemory Python libraries Source Codes Read Date: 5-9-2022 Exploit Author: Momen Eldawakhly Cyber Guy Vendor Homepage: https://pyscript.net/ Software Link: https://github.com/pyscript/pyscript Version: 2022-05-04-Alpha Tested on: Ubuntu Apache Server CVE :...

CVE-2018-20847

An improper computation of ptx0, ptx1, pty0 and pty1 in the function opjgetencodingparameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow...

CVE-2019-7154

The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst in emscripten-optimizer/simpleast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as...

Heap overflow

The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst in emscripten-optimizer/simpleast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as...

CVE-2019-7154

The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst in emscripten-optimizer/simpleast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as...

CVE-2019-7154

The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst in emscripten-optimizer/simpleast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as...

CVE-2019-7154

The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst in emscripten-optimizer/simpleast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as...

CVE-2018-17293

An issue was discovered in WAVM before 2018-09-16. The run function in Programs/wavm/wavm.cpp does not check whether there is Emscripten memory to store the command-line arguments passed by the input WebAssembly file's main function, which allows attackers to cause a denial of service application...

Null pointer dereference

An issue was discovered in WAVM before 2018-09-16. The run function in Programs/wavm/wavm.cpp does not check whether there is Emscripten memory to store the command-line arguments passed by the input WebAssembly file's main function, which allows attackers to cause a denial of service application...

CVE-2018-17293

WAVM (before 2018-09-16) is affected. The run() function in Programs/wavm/wavm.cpp does not verify whether Emscripten memory holds the command-line arguments for the WebAssembly file’s main, allowing a crafted WebAssembly file to trigger a NULL-pointer dereference and crash (denial of service) or...

WAVM Denial of Service Vulnerability (CNVD-2019-09769)

WAVM is the WebAssembly Virtual Machine. A denial-of-service vulnerability exists in versions of WAVM prior to 2018-09-16, which stems from the 'run' function in the Programs/wavm/wavm.cpp file failing to detect whether Emscripten memory holds command-line arguments, which can be exploited by an...