Overview
About vulnerability
Impact
An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires accessing the outlines/bookmarks.
Patches
This has been fixed in pypdf 6.6.2.
Workarounds
If projects cannot upgrade yet, consider applying the changes from PR #3610.
Details
- Affected product:
- pypdf
- Affected packages:
- pypdf @ 5.9.0