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Posted to dev@pdfbox.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2025/07/23 09:41:00 UTC
[jira] [Commented] (PDFBOX-6040) Potential StackOverflow in PDPageTree's getInheritableAttribute
[ https://issues.apache.org/jira/browse/PDFBOX-6040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18009203#comment-18009203 ]
ASF subversion and git services commented on PDFBOX-6040:
---------------------------------------------------------
Commit 1927424 from Tilman Hausherr in branch 'pdfbox/branches/2.0'
[ https://svn.apache.org/r1927424 ]
PDFBOX-6040: prevent loop + test file, as suggested by David Justamante; add test
> Potential StackOverflow in PDPageTree's getInheritableAttribute
> ---------------------------------------------------------------
>
> Key: PDFBOX-6040
> URL: https://issues.apache.org/jira/browse/PDFBOX-6040
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.34, 3.0.5 PDFBox, 4.0.0
> Reporter: David Justamante
> Priority: Minor
> Labels: patch
> Fix For: 2.0.35, 3.0.6 PDFBox, 4.0.0
>
> Attachments: example.pdf, patch.diff
>
>
> This issue is being *manually* filed by the competition organizers. We recognize there is a number of AI generated submissions as of late. We have gone through the manual process of bug/patch validation to prevent unnecessary "noise", respecting maintainers' time.
> This submission is being sent as part of DARPA's AIxCC competition. (https://aicyberchallenge.com) This issue was discovered by an autonomous Cyber Reasoning System (CRS) and validated by competition engineers. The patch was automatically constructed by the autonomous CRS, but validated by the competition engineers.
> PDPageTree's getInheritableAttribute StackOverflow caused by loop in nodes. The patch prevents a loop.
> (AIxCC Internal: CHA-1730)
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