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Oj: Stack Buffer Overflow in Oj.dump via Large Indent

🗓️ 19 Jun 2026 19:35:27Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 9 Views

Oj.dump has a stack overflow when a large indent value is used, causing memsetting two gigabytes on the stack.

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Detection
Refs
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30 Jun 202623:10
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1 Jul 202600:16
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26 Jun 202618:18
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1 Jul 202600:16
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GHSA-3V45-F3VH-WG7M Oj: Stack Buffer Overflow in Oj.dump via Large Indent
19 Jun 202619:35
osv
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shawonruetruet_ojRange<3.17.2rubygems

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19 Jun 2026 19:35Current
6.3Medium risk
Vulners AI Score6.3
CVSS 46.3
EPSS0.00257
SSVC
9