CVE-2021-37975
high-risk
Published 2021-10-08
Use after free in V8 in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Do I need to act?
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63.0% chance of exploitation in next 30 days
EPSS score — higher than 37% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (6)
Affected Vendors
References (15)
Third Party Advisory
http://packetstormsecurity.com/files/172847/Chrome-V8-Logic-Bug-Use-After-Free.h...
Permissions Required
https://crbug.com/1252918
Mailing List
https://www.debian.org/security/2022/dsa-5046
Third Party Advisory
http://packetstormsecurity.com/files/172847/Chrome-V8-Logic-Bug-Use-After-Free.h...
Permissions Required
https://crbug.com/1252918
Mailing List
https://www.debian.org/security/2022/dsa-5046
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
69
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
26/34 · High
Exposure
13/34 · Low