Note:
This project will be discontinued after December 13, 2021. [more]
2017-11-12
The png_load function in lib/png.c in SWFTools 0.9.2 does not properly validate a multiplication of width and bits-per-pixel values, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file, as demonstrated by an erroneous png_load call that occurs because of incorrect integer data types in png2swf.
Products | Swftools |
Type | Out-of-bounds Read (CWE-125) |
First patch | - None (likely due to unavailable code) |
Links | https://github.com/matthiaskramm/swftools/issues/50 |