| 제목 | java-json-tools json-patch 1.13 Stack Overflow DoS via Uncontrolled Recursion |
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| 설명 | JsonMergePatch.fromJson() uses a recursive deserializer (JsonMergePatchDeserializer) that recurses without any depth limit. A deeply nested JSON object (2000+ levels) causes StackOverflowError, killing the processing thread. This is a separate code path from Jackson's own parsing — even if Jackson 2.15+ limits parsing depth to 1000, a programmatically-built JsonNode passed to JsonMergePatch.fromJson() still triggers the unguarded recursion. |
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| 원천 | ⚠️ https://github.com/java-json-tools/json-patch/issues/168 |
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| 사용자 | York Shen - Yong Shen - PayPal Cyber Security Team (UID 100171) |
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| 제출 | 2026. 07. 29. AM 06:37 (1 월 ago) |
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| 모더레이션 | 2026. 09. 07. AM 07:33 (1 month later) |
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| 상태 | 수락 |
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| VulDB 항목 | 399509 [java-json-tools json-patch 까지 1.13 JsonMergePatchDeserializer.java JsonMergePatch.fromJson 메모리 손상] |
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| 포인트들 | 20 |
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