Heap-buffer-overflow (OOB write) in GifDrawRectangle

A library and utilities for processing GIFs

Brought to you by: abadger1999, esr

Milestone: v1.0_(example)

Status: open

Owner: nobody

Labels: None

Priority: 1

Updated: 4 days ago

Created: 4 days ago

Creator: B D

Private: No

hi,

we found a heap buffer overflow bug in GifDrawRectangle (giflib-6.1.1). Attached is a minimal poc.

thanks

1 Attachments

bug3.zip