[PDFBOX-5582] Avoid OOME when parsing an malformed pdf with a corrupted object stream

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.27
• Fix Version/s: 2.0.28
• Component/s: Parsing
• Assignee: Andreas Lehmkühler
• Reporter: Andreas Lehmkühler
• Created: 28/Mar/23 06:37
• Updated: 13/Apr/23 14:54
• Resolved: 28/Mar/23 06:41

Description

The PDFBox user Nikolay Kasapov filed an issue with the attached pdf using [e-mail]

The attached pdf leads to an out of memory exception when opening it.

The pdf is malformed and uses a very high value for the number of objects of a compressed object stream. The issue is related to PDFBOX-5177 and occurs if the pdf is malformed and the brute force parser is triggered.

Issue Links

• relates to: PDFBOX-5177 Optimize memory footprint of PDFObjectStreamParser