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CVE-2021-32494

CVSS 10.0 · Critical EPSS 0.23% · P46
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I. Basic Information for CVE-2021-32494

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Radare2 has a division by zero vulnerability in Mach-O parser's rebase_buffer function. This allow attackers to create malicious inputs that can cause denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
除零错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Radare2 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
radare2是一套用于处理二进制文件的库和工具。 Radare2存在安全漏洞，该漏洞源于在rebase_buffer函数中存在除零漏洞。攻击者利用该漏洞可以创建导致拒绝服务的恶意输入。
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
radare2radare2 5.3.0-git 26142 -

II. Public POCs for CVE-2021-32494

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III. Intelligence Information for CVE-2021-32494

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IV. Related Vulnerabilities

Same product: radare2
Same vendor: radare2
Same weakness: CWE-369

V. Comments for CVE-2021-32494

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