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I. Basic Information for CVE-2021-43537
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An incorrect type conversion of sizes from 64bit to 32bit integers allowed an attacker to corrupt memory leading to a potentially exploitable crash. 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 ESR 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox ESR是美国Mozilla基金会的Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox ESR存在代码问题漏洞，该漏洞源于将大小从64位转换为32位整数的错误类型会使攻击者可利用该漏洞破坏内存，从而可能导致崩溃。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-2021-43537
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III. Intelligence Information for CVE-2021-43537
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IV. Related Vulnerabilities
Same product: Thunderbird
Same vendor: Mozilla
V. Comments for CVE-2021-43537

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