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CVE-2020-12426

Quick assessment

Affected
Mozilla Firefox
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是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 77版本中存在缓冲区错误漏洞。攻击者可利用该漏洞损坏内存并可能执行任意代码。

AI Predicted 8.8 Difficulty: Moderate EPSS 1.62% · P74

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-12426

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Mozilla developers and community members reported memory safety bugs present in Firefox 77. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 78.
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
Mozilla Firefox 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 77版本中存在缓冲区错误漏洞。攻击者可利用该漏洞损坏内存并可能执行任意代码。
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 Firefox unspecified ~ 78 -

II. Public POCs for CVE-2020-12426

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III. Intelligence Information for CVE-2020-12426

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Vendor Advisories for CVE-2020-12426 (3)

Mailing List Discussions for CVE-2020-12426 (2)

Same Patch Batch · Mozilla · 2020-07-09 · 26 CVEs total

CVE-2020-12404 Mozilla Firefox 信息泄露漏洞
CVE-2020-12414 Mozilla Firefox 安全漏洞
CVE-2020-12407 Mozilla Firefox 信息泄露漏洞
CVE-2020-12402 Amazon Linux AMI 加密问题漏洞
CVE-2020-12399 Mozilla Network Security Services 安全漏洞
CVE-2020-12412 Mozilla Firefox 安全漏洞
CVE-2020-12408 Mozilla Firefox 注入漏洞
CVE-2020-12411 Mozilla Firefox 缓冲区错误漏洞
CVE-2020-12409 Mozilla Firefox 安全漏洞
CVE-2020-12398 Mozilla Thunderbird 安全漏洞
CVE-2020-12410 Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2020-12405 多款Mozilla产品资源管理错误漏洞
CVE-2020-12406 多款Mozilla产品数据伪造问题漏洞
CVE-2018-12371 多款Mozilla产品Skia库输入验证错误漏洞
CVE-2020-12416 Mozilla Firefox 资源管理错误漏洞
CVE-2020-12425 Mozilla Firefox 缓冲区错误漏洞
CVE-2020-12423 Mozilla Firefox 代码问题漏洞
CVE-2020-12422 Mozilla Firefox 缓冲区错误漏洞
CVE-2020-12421 多款Mozilla产品信任管理问题漏洞
CVE-2020-12420 多款Mozilla产品资源管理错误漏洞

Showing top 20 of 26 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2020-12426

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