CVE-2021-33879
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I. Basic Information for CVE-2021-33879
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Tencent GameLoop before 4.1.21.90 downloaded updates over an insecure HTTP connection. A malicious attacker in an MITM position could spoof the contents of an XML document describing an update package, replacing a download URL with one pointing to an arbitrary Windows executable. Because the only integrity check would be a comparison of the downloaded file's MD5 checksum to the one contained within the XML document, the downloaded executable would then be executed on the victim's machine.
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
Tencent GameLoop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tencent GameLoop是中国腾讯（Tencent）公司的一款安卓模拟器。能够让玩家在电脑上玩安卓游戏。 腾讯GameLoop在4.1.21.90之前存在安全漏洞，该漏洞源于处于MITM位置的恶意攻击者可利用该漏洞可以欺骗描述更新包的XML文档的内容，将下载URL替换为指向任意Windows可执行文件的URL。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-33879
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | GameLoop update MITM | https://github.com/mmiszczyk/cve-2021-33879 | POC Details |
AI-Generated POCPremium
No public POC found.
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- https://github.com/mmiszczyk/cve-2021-33879x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-33879
Same Patch Batch · n/a · 2021-06-06 · 7 CVEs total
| CVE-2021-33898 | Invoice Ninja 代码问题漏洞 | |
| CVE-2017-20005 | F5 Nginx 输入验证错误漏洞 | |
| CVE-2021-33881 | NXP MIFARE 和 NXP NTAG 安全漏洞 | |
| CVE-2021-33880 | Python 安全漏洞 | |
| CVE-2021-31701 | Mintty 安全漏洞 | |
| CVE-2021-32198 | Emtec ZOC 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2021-33879
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