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HIGH

CVE-2021-21152

CVSS v3

8.8

HIGH

EPSS Score

1.2 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Heap buffer overflow in Media in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Technical details

Published
2021-02-22

Frequently asked questions

What is CVE-2021-21152?

Heap buffer overflow in Media in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Is CVE-2021-21152 actively exploited?

Active exploitation of CVE-2021-21152 has not been confirmed. The EPSS score is 1.2%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-21152?

CVE-2021-21152 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2021-21152 affecting your environment?

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