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CVE-2022-28871— Denial-of-Service (DoS) Vulnerability

Quick assessment

Affected
F-Secure All F-Secure Endpoint Protection products on Windows and Mac F-Secure Linux Security (32-bit) F-Secure Linux Security 64 F-Secure Atlant F-Secure Internet Gatekeeper F-Secure Cloud Protection for Salesforce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

F-secure Atlant是芬兰F-secure公司的一个构建可以扫描和检测恶意文件的应用程序的平台。 F-Secure Atlant 存在安全漏洞，该漏洞源于使用的 fsicapd 组件在扫描较大的包/模糊文件时消耗过多的内存最终会导致扫描引擎崩溃。远程攻击者利用该漏洞可以实现拒绝服务攻击。

CVSS 4.3 · Medium EPSS 0.55% · P44
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I. Basic Information for CVE-2022-28871

Vulnerability Information
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Vulnerability Title
Denial-of-Service (DoS) Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the fsicapd component used in certain F-Secure products while scanning larger packages/fuzzed files consume too much memory eventually can crash the scanning engine. The exploit can be triggered remotely by an attacker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
F-secure Atlant 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F-secure Atlant是芬兰F-secure公司的一个构建可以扫描和检测恶意文件的应用程序的平台。 F-Secure Atlant 存在安全漏洞，该漏洞源于使用的 fsicapd 组件在扫描较大的包/模糊文件时消耗过多的内存最终会导致扫描引擎崩溃。远程攻击者利用该漏洞可以实现拒绝服务攻击。
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

Vendor Product Affected Versions CPE Subscribe
F-Secure All F-Secure Endpoint Protection products on Windows and Mac F-Secure Linux Security (32-bit) F-Secure Linux Security 64 F-Secure Atlant F-Secure Internet Gatekeeper F-Secure Cloud Protection for Salesforce All Version -

II. Public POCs for CVE-2022-28871

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III. Intelligence Information for CVE-2022-28871

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Other References for CVE-2022-28871 (2)

IV. Related Vulnerabilities

Same vendor: F-Secure

V. Comments for CVE-2022-28871

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