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I. Basic Information for CVE-2019-7147
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
NASM 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netwide Assembler(NASM)是一个基于Linux的汇编器,它能够创建二进制文件并编写引导加载程序。 NASM 2.14rc16版本中的nasmlib的crc64.c文件的‘crc64ib’函数存在缓冲区越界读取漏洞。攻击者可借助特制的asm输入利用该漏洞造成拒绝服务(段错误)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2019-7147
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III. Intelligence Information for CVE-2019-7147
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IV. Related Vulnerabilities
V. Comments for CVE-2019-7147

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