CVE-2021-21110
high-risk
Published 2021-01-08
Use after free in safe browsing in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Do I need to act?
!
23.1% chance of exploitation in next 30 days
EPSS score — higher than 77% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.6/10
Critical
NETWORK
/ LOW complexity
Affected Products (4)
Affected Vendors
References (12)
Permissions Required
https://crbug.com/1152451
Third Party Advisory
https://security.gentoo.org/glsa/202101-05
Third Party Advisory
https://www.debian.org/security/2021/dsa-4832
Permissions Required
https://crbug.com/1152451
Third Party Advisory
https://security.gentoo.org/glsa/202101-05
Third Party Advisory
https://www.debian.org/security/2021/dsa-4832
56
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
14/34 · Moderate
Exposure
10/34 · Low