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I. Basic Information for CVE-2019-9791
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
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和Firefox ESR 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox和Mozilla Firefox ESR都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox 66之前版本和Firefox ESR 60.6之前版本中存在输入验证错误漏洞。远程攻击者可利用该漏洞任意读取和写入对象。
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 ~ 60.6 -
MozillaFirefox ESR unspecified ~ 60.6 -
MozillaFirefox unspecified ~ 66 -
II. Public POCs for CVE-2019-9791
#POC DescriptionSource LinkShenlong Link
1Exploit chain for CVE-2019-9791 & CVE-2019-11708 against firefox 65.0 on windows 64bithttps://github.com/Sp0pielar/CVE-2019-9791POC Details
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III. Intelligence Information for CVE-2019-9791
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New Vulnerabilities
Product: Thunderbird
Vendor: Mozilla
V. Comments for CVE-2019-9791

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