CVE-2021-21154
Quick assessment
Affected
Google Chrome
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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。 Chrome 存在缓冲区错误漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Possible ATT&CK Techniques 3 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21154
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Heap buffer overflow in Tab Strip in Google Chrome prior to 88.0.4324.182 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape 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。 Chrome 存在缓冲区错误漏洞，目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
II. Public POCs for CVE-2021-21154
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2021-21154 (2)
Mailing List Discussions for CVE-2021-21154 (2)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI6ZIJQYP5DFMYVX4J5OGOU2NQLEZ3SB/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FE5SIKEVYTMDCC5OSXGOM2KRPYLHYMQX/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2021-21154 (1)
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https://crbug.com/1173269 x_refsource_MISC
Same Patch Batch · Google · 2021-02-22 · 9 CVEs total
| CVE-2021-21156 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21157 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21155 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21153 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21152 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21150 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21151 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21149 | Google Chrome 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21154
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