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I. Basic Information for CVE-2021-40833
Vulnerability Information
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Vulnerability Title
Denial-of-Service (DoS) Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability affecting F-Secure antivirus engine was discovered whereby unpacking UPX file can lead to denial-of-service. The vulnerability can be exploited remotely by an attacker. A successful attack will result in denial-of-service of the antivirus engine.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
F-Secure AV parsing engine 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F-secure F-Secure AV parsing engine是芬兰F-Secure（F-secure）公司的一款防病毒侦察引擎。 F-Secure antivirus engine 存在安全漏洞，攻击者可通过该漏洞解压 UPX 文件从而导致拒绝服务。
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
F-SecureF-Secure endpoint protection products on Windows and Mac. F-Secure Linux Security (32-bit) F-Secure Linux Security 64 F-Secure Internet Gatekeeper & F-Secure Atlant All Version -
II. Public POCs for CVE-2021-40833
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III. Intelligence Information for CVE-2021-40833
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IV. Related Vulnerabilities
Same vendor: F-Secure
V. Comments for CVE-2021-40833

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