SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-6455

Out of bounds read in WebSQL in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

HIGH 8.8EPSS 2.03%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Out of bounds read in WebSQL in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
2.03% probability · 80th percentile
CISA KEV
Not listed
Weakness
CWE-125
Affected
google/chrome · debian/debian linux · fedoraproject/fedora · opensuse/backports · opensuse/leap
Source
chrome-cve-admin@google.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.