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CVE-2019-11756

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中存在资源管理错误漏洞。攻击者可利用该漏洞造成拒绝服务并可能运行代码。

AI Predicted 6.6 Difficulty: Moderate EPSS 1.49% · P73

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2019-11756

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial of service). This vulnerability affects Firefox < 71.
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 资源管理错误漏洞
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中存在资源管理错误漏洞。攻击者可利用该漏洞造成拒绝服务并可能运行代码。
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 before 71 -

II. Public POCs for CVE-2019-11756

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III. Intelligence Information for CVE-2019-11756

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Vendor Advisories for CVE-2019-11756 (2)

Same Patch Batch · Mozilla · 2020-01-08 · 34 CVEs total

CVE-2019-11763 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 跨站脚本漏洞
CVE-2019-17010 Mozilla Thunderbird 竞争条件问题漏洞
CVE-2019-17009 多款Mozilla产品安全漏洞
CVE-2019-17008 多款Mozilla产品资源管理错误漏洞
CVE-2019-17005 多款Mozilla产品缓冲区错误漏洞
CVE-2019-17002 Mozilla Firefox 输入验证错误漏洞
CVE-2019-17000 Mozilla Firefox 跨站脚本漏洞
CVE-2019-11765 Mozilla Firefox 安全漏洞
CVE-2019-11764 Mozilla Thunderbird 缓冲区错误漏洞
CVE-2019-17011 Mozilla Thunderbird 竞争条件问题漏洞
CVE-2019-11762 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 访问控制错误漏洞
CVE-2019-11761 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 竞争条件问题漏洞
CVE-2019-11760 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 缓冲区错误漏洞
CVE-2019-11759 Mozilla Firefox、Firefox ESR和Thunderbird 缓冲区错误漏洞
CVE-2019-11758 多款Mozilla产品缓冲区错误漏洞
CVE-2019-11757 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 资源管理错误漏洞
CVE-2019-11745 Mozilla Firefox 缓冲区错误漏洞
CVE-2019-17001 Mozilla Firefox 跨站脚本漏洞
CVE-2019-17012 多款Mozilla产品缓冲区错误漏洞
CVE-2019-17013 Mozilla Firefox 安全漏洞

Showing top 20 of 34 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2019-11756

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