漏洞信息
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Vulnerability Title
Ghidra 10.2 < 12.1 - Denial of Service via Circular Reference in Mach-O Export Trie Parser
Vulnerability Description
Ghidra 10.2 before 12.1 contains an uncontrolled resource consumption vulnerability in ExportTrie.parseTrie() that lacks cycle detection when traversing Mach-O binary export tries. A crafted Mach-O binary with circular references in the export trie causes unbounded queue growth and exponential string concatenation, triggering OutOfMemoryError that crashes the entire JVM and loses all unsaved work.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vulnerability Type
不可达退出条件的循环(无限循环)
Vulnerability Title
NSA Ghidra 安全漏洞
Vulnerability Description
NSA Ghidra是美国国家安全局(National Security Agency)的一款开源逆向工程工具。 NSA Ghidra 12.1之前版本存在安全漏洞,该漏洞源于ExportTrie.parseTrie()在处理Mach-O二进制导出尝试时缺乏循环检测,导致无界队列增长和指数级字符串拼接,触发OutOfMemoryError导致JVM崩溃并丢失所有未保存工作。
CVSS Information
N/A
Vulnerability Type
N/A