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I. Basic Information for CVE-2023-20691
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664731; Issue ID: ALPS07664731.
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
MediaTek Chipsets 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek 芯片是中国联发科（MediaTek）公司的MediaTek 的多款芯片。 MediaTek Chipsets存在安全漏洞，该漏洞源于在wlan固件中可能会因整数溢出而导致系统崩溃，这可能会导致远程拒绝服务。
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
MediaTek, Inc.MT6739, MT8167, MT8321, MT8365, MT8385, MT8666, MT8765, MT8788 Android 11.0, 12.0 / IOT-v23.0 (Yocto 4.0) -
II. Public POCs for CVE-2023-20691
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III. Intelligence Information for CVE-2023-20691
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IV. Related Vulnerabilities
Same product: MT6739, MT8167, MT8321, MT8365, MT8385, MT8666, MT8765, MT8788
Same vendor: MediaTek, Inc.
V. Comments for CVE-2023-20691

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