Denial of Service Vulnerability in Llama Index JSONReader Component by Run Llama
CVE-2025-5302
What is CVE-2025-5302?
A denial of service vulnerability has been identified in the JSONReader component of the Llama Index repository, specifically in version v0.12.37. This issue arises from uncontrolled recursion during the parsing of deeply nested JSON files, which can cause Python to exceed its maximum recursion depth limit. Consequently, this leads to high resource consumption and potential crashes of the Python process. The vulnerability has been addressed in version v0.12.38 of the Llama Index, where the underlying issue has been resolved.

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Affected Version(s)
run-llama/llama_index < 0.12.38
References
CVSS V3.0
Timeline
Vulnerability published
Vulnerability Reserved
