CVE-2021-30551
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存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-30551
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Type confusion in V8 in Google Chrome prior to 91.0.4472.101 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 安全漏洞
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存在安全漏洞。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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
II. Public POCs for CVE-2021-30551
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | my exp for chrome V8 CVE-2021-30551 | https://github.com/xmzyshypnc/CVE-2021-30551 | POC Details |
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2021-30551 (3)
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🔗 Chromium, Google Chrome: Multiple vulnerabilities (GLSA 202107-06) — Gentoo security Read full article vendor-advisory x_refsource_GENTOO
Mailing List Discussions for CVE-2021-30551 (1)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2021-30551 (1)
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https://crbug.com/1216437 x_refsource_MISC
Same Patch Batch · Google · 2021-06-15 · 10 CVEs total
| CVE-2021-30553 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30552 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30550 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30549 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30548 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30547 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-30546 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30545 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30544 | Google Chrome 资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-30551
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