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I. Basic Information for CVE-2020-12387
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mozilla Thunderbird 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird 68.8.0之前版本、Firefox ESR 68.8之前版本和Firefox 76之前版本中存在资源管理错误漏洞。攻击者可借助特制的网站利用该漏洞在受影响系统上执行任意代码或造成拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
MozillaFirefox ESR unspecified ~ 68.8 -
MozillaFirefox unspecified ~ 76 -
MozillaThunderbird unspecified ~ 68.8.0 -
II. Public POCs for CVE-2020-12387
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III. Intelligence Information for CVE-2020-12387
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IV. Related Vulnerabilities
Same product: Firefox ESR
Same vendor: Mozilla
V. Comments for CVE-2020-12387

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