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CVE-2020-7860

Quick assessment

Affected
Estsoft UnEGG
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.

UnEGG是一个免费的，允许解压缩鸡蛋和ALZ格式和视图列表。 UnEGG 存在输入验证错误漏洞，该漏洞源于UnEGG v0.5和更早的版本有一个Integer溢出漏洞，当用户打开UnEGG错误处理的畸形特定文件时触发。攻击者可利用该漏洞导致任意代码执行。

CVSS 7.8 · High EPSS 0.86% · P57
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I. Basic Information for CVE-2020-7860

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
UnEGG v0.5 and eariler versions have a Integer overflow vulnerability, triggered when the user opens a malformed specific file that is mishandled by UnEGG. Attackers could exploit this and arbitrary code execution. This issue affects: Estsoft UnEGG 0.5 versions prior to 1.0 on linux.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
UnEGG 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UnEGG是一个免费的，允许解压缩鸡蛋和ALZ格式和视图列表。 UnEGG 存在输入验证错误漏洞，该漏洞源于UnEGG v0.5和更早的版本有一个Integer溢出漏洞，当用户打开UnEGG错误处理的畸形特定文件时触发。攻击者可利用该漏洞导致任意代码执行。
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
Estsoft UnEGG 0.5 ~ 1.0 -

II. Public POCs for CVE-2020-7860

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III. Intelligence Information for CVE-2020-7860

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Other References for CVE-2020-7860 (1)

IV. Related Vulnerabilities

Same vendor: Estsoft
Same weakness: CWE-190

V. Comments for CVE-2020-7860

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