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CVE-2020-12401

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.

Amazon Linux AMI是一个应用软件。由 Amazon Web Services 提供的受支持和维护的 Linux 映像，用于 Amazon Elastic Compute Cloud (Amazon EC2)。 Amazon Linux AMI存在加密问题漏洞。该漏洞源于网络系统或产品未正确使用相关密码算法，导致内容未正确加密、弱加密、明文存储敏感信息等。攻击者可利用该漏洞获取敏感信息。

AI Predicted 5.9 Difficulty: Hard EPSS 0.32% · P25
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I. Basic Information for CVE-2020-12401

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
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
Amazon Linux AMI 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon Linux AMI是一个应用软件。由 Amazon Web Services 提供的受支持和维护的 Linux 映像，用于 Amazon Elastic Compute Cloud (Amazon EC2)。 Amazon Linux AMI存在加密问题漏洞。该漏洞源于网络系统或产品未正确使用相关密码算法，导致内容未正确加密、弱加密、明文存储敏感信息等。攻击者可利用该漏洞获取敏感信息。
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 ~ 80 -
Mozilla Firefox for Android unspecified ~ 80 -

II. Public POCs for CVE-2020-12401

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III. Intelligence Information for CVE-2020-12401

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Vendor Advisories for CVE-2020-12401 (3)

Mailing List Discussions for CVE-2020-12401 (1)

Same Patch Batch · Mozilla · 2020-10-08 · 3 CVEs total

CVE-2020-15646 Mozilla Thunderbird 安全漏洞
CVE-2020-12400 Mozilla Network Security Services 信息泄露漏洞

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2020-12401

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