CVEs-PoC/2018/CVE-2018-13785.md

CVE-2018-13785

Description

In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.

POC

Reference

• http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

Github

• https://github.com/aflsmart/aflsmart