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CVE-2021-21166

Quick assessment

Affected
Google Chrome
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Google Chrome是美国谷歌（Google）公司的一款Web浏览器。 Google Chrome 存在缓冲区错误漏洞，该漏洞源于浏览器中的音频数据争用，远程攻击者可以通过精心制作的HTML页面利用堆破坏。

AI Predicted 8.1 Difficulty: Moderate KEV EPSS 24.03% · P98

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21166

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司的一款Web浏览器。 Google Chrome 存在缓冲区错误漏洞，该漏洞源于浏览器中的音频数据争用，远程攻击者可以通过精心制作的HTML页面利用堆破坏。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Google Chrome unspecified ~ 89.0.4389.72 -

II. Public POCs for CVE-2021-21166

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III. Intelligence Information for CVE-2021-21166

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Vendor Advisories for CVE-2021-21166 (3)

Mailing List Discussions for CVE-2021-21166 (3)

Other References for CVE-2021-21166 (1)

Same Patch Batch · Google · 2021-03-09 · 32 CVEs total

CVE-2021-21176 Google Chrome 安全漏洞
CVE-2021-21159 Google Chrome 缓冲区错误漏洞
CVE-2021-21160 Google Chrome 缓冲区错误漏洞
CVE-2021-21162 Google Chrome 资源管理错误漏洞
CVE-2021-21161 Google Chrome 缓冲区错误漏洞
CVE-2021-21163 Google Chrome 访问控制错误漏洞
CVE-2021-21164 Google Chrome 访问控制错误漏洞
CVE-2021-21165 Google Chrome 缓冲区错误漏洞
CVE-2021-21167 Google Chrome 资源管理错误漏洞
CVE-2021-21169 Google Chrome 缓冲区错误漏洞
CVE-2021-21168 Google Chrome 安全漏洞
CVE-2021-21170 Google Chrome 安全漏洞
CVE-2021-21171 Google Chrome 安全漏洞
CVE-2021-21173 Google Chrome 安全漏洞
CVE-2021-21172 Google Chrome 安全漏洞
CVE-2021-21174 Google Chrome 安全漏洞
CVE-2021-21190 Google Chrome 安全漏洞
CVE-2021-21175 Google Chrome 访问控制错误漏洞
CVE-2021-21177 Google Chrome 授权问题漏洞
CVE-2021-21179 Google Chrome 资源管理错误漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Chrome
Same vendor: Google

V. Comments for CVE-2021-21166

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