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CVE-2020-6806

Quick assessment

Affected
Mozilla Thunderbird
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.

Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。 Mozilla Thunderbird 68.6之前版本、Firefox 74之前版本和Firefox ESR 68.6之前版本中存在缓冲区错误漏洞，该漏洞源于对状态的混

AI Predicted 7.8 Difficulty: Hard EPSS 2.61% · P84

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-6806

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Mozilla产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。 Mozilla Thunderbird 68.6之前版本、Firefox 74之前版本和Firefox ESR 68.6之前版本中存在缓冲区错误漏洞，该漏洞源于对状态的混
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
Mozilla Thunderbird unspecified ~ 68.6 -
Mozilla Firefox unspecified ~ 74 -
Mozilla Firefox ESR unspecified ~ 68.6 -

II. Public POCs for CVE-2020-6806

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III. Intelligence Information for CVE-2020-6806

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Vendor Advisories for CVE-2020-6806 (6)

Exploits & Public PoCs for CVE-2020-6806 (1)

Same Patch Batch · Mozilla · 2020-03-25 · 11 CVEs total

CVE-2020-6805 多款Mozilla产品资源管理错误漏洞
CVE-2020-6807 多款Mozilla产品资源管理错误漏洞
CVE-2020-6808 Mozilla Firefox 安全漏洞
CVE-2020-6809 Mozilla Firefox Web Extensions 信息泄露漏洞
CVE-2020-6810 Mozilla Firefox 安全漏洞
CVE-2020-6811 Mozilla Thunderbird 命令注入漏洞
CVE-2020-6812 多款Mozilla产品信息泄露漏洞
CVE-2020-6813 Mozilla Firefox 安全漏洞
CVE-2020-6814 多款Mozilla产品缓冲区错误漏洞
CVE-2020-6815 Mozilla Firefox 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Thunderbird
Same vendor: Mozilla

V. Comments for CVE-2020-6806

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