SumatraPDF uses excessive RAM and CPU when opening specific PDF

[mattaboutwhat]

SumatraPDF version

• v3.5.2 64-bit

Describe the bug
SumatraPDF becomes unresponsive for long periods of time, uses >8GiB of RAM, and eventually crashes when opening a specific PDF file. The PDF is both attached and publicly available here: https://web-assets.claroty.com/resource-downloads/[cps-survey-business-disruptions.pdf](https://web-assets.claroty.com/resource-downloads/cps-survey-business-disruptions.pdf)

To Reproduce
Steps to reproduce the behavior:

1. Download the PDF from Claroty, either via the hyperlink or attached file
2. Open the PDF file in Sumatra v3.5.2
3. SumatraPDF will become unresponsive, use >8GiB of RAM, and may eventually crash while loading the PDF.

Expected behavior
SumatraPDF will become unresponsive, use >8GiB of RAM, and may eventually crash while loading the PDF.

File that reproduces the problem
Claroty-CPS-Survey-Business-Disruptions-December-2024.pdf

Also available here: https://web-assets.claroty.com/resource-downloads/[cps-survey-business-disruptions.pdf](https://web-assets.claroty.com/resource-downloads/cps-survey-business-disruptions.pdf)

Screenshots
None.

Additional context
A big THANK YOU from a long-time user of SumatraPDF!