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I. Basic Information for CVE-2021-43538
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
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 Firefox 竞争条件问题漏洞
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存在竞争条件问题漏洞，该漏洞源于通过在我们的通知代码中误用竞争，攻击者可利用该漏洞可能会强制隐藏接收全屏和指针锁定访问的页面的通知，这可能会被用于欺骗攻击。此漏洞影响雷鸟< 91.4.0,Firefox ESR < 91.4.0和Firefox < 95。
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
MozillaThunderbird unspecified ~ 91.4.0 -
MozillaFirefox ESR unspecified ~ 91.4.0 -
MozillaFirefox unspecified ~ 95 -
II. Public POCs for CVE-2021-43538
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III. Intelligence Information for CVE-2021-43538
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IV. Related Vulnerabilities
Same product: Thunderbird
Same vendor: Mozilla
V. Comments for CVE-2021-43538

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