Integer Overflow in png-img

An integer overflow in the PngImg::InitStorage function of png-img before 3.1.0 leads to an under-allocation of heap memory and subsequently an exploitable heap-based buffer overflow when loading a crafted PNG file...

CVE-2020-28248

CVE-2020-28248 affects png-img up to version 3.0.x (before 3.1.0). The issue is an integer overflow in PngImg::InitStorage_() that under-allocates heap memory, leading to a heap-based buffer overflow while loading a crafted PNG. Impact is a memory corruption risk that can cause a crash or potenti...

png-img Input Validation Error Vulnerability

Rashid Ksirov png-img is an application from the Rashid Ksirov community in the USA. It provides a Lite self contained png image processing library for macOS and Linux. An input validation error vulnerability exists in png-img. The vulnerability stems from the package's PngImg::InitStorage functi...

PT-2021-11460

Name of the Vulnerable Software and Affected Versions: png-img versions prior to 3.1.0 Description: The issue is caused by an integer overflow in the PngImg::InitStorage function, leading to under-allocation of heap memory. This results in a heap-based buffer overflow when a crafted PNG file is...