Note:
This project will be discontinued after December 13, 2021. [more]
2017-11-12
In SWFTools 0.9.2, the png_load function in lib/png.c does not properly validate an alloclen_64 multiplication of width and height values, which allows remote attackers to cause a denial of service (integer overflow, heap-based buffer overflow, and application crash) or possibly have unspecified other impact via a crafted PNG file.
Products | Swftools |
Type | Integer Overflow or Wraparound (CWE-190) |
First patch | - None (likely due to unavailable code) |
Links | https://github.com/matthiaskramm/swftools/issues/51 |