Fix heap-buffer-overflow in function extractImageSection (!535) · Merge requests · libtiff / libtiff · GitLab

Mason Wilde requested to merge masonwilde/libtiff:master into master Sep 19, 2023

This is a re-request of !476 (closed) which appears to have been abandoned.

Add boundary check before accessing memory to address CVE-2023-1916

This MR will fix the following tiffcrop issues: #536 (closed),#537 (closed)