漏洞信息
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Vulnerability Title
Ghidra < 12.1.1 - Denial of Service via Uncontrolled Memory Allocation in Mach-O Parser
Vulnerability Description
Ghidra before 12.1.1 contains an uncontrolled memory allocation vulnerability in the Mach-O binary parser that allows attackers to cause denial of service. An attacker can supply a crafted Mach-O binary with an arbitrarily large ncmds load command count value, forcing the parser to allocate excessive heap memory without validating file size, crashing the Ghidra JVM.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vulnerability Type
未经控制的内存分配
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 12.1.1之前版本存在安全漏洞,该漏洞源于Mach-O二进制解析器未验证文件大小即分配堆内存,导致攻击者通过特制二进制触发拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A