CVE-2021-38003

Known Exploited Public Exploit

Description

Inappropriate implementation in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 69.43% Top 5%
KEV Since 
Vendor Advisory fedoraproject.org Vendor Advisory debian.org
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_28.html release notes
https://crbug.com/1263462 issue tracking exploit
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W46HRT2UVHWSLZB6JZHQF6JNQWKV744/ release notes vendor advisory
https://www.debian.org/security/2022/dsa-5046 mailing list third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-38003?
CVE-2021-38003 has been scored as a high severity vulnerability.
How to fix CVE-2021-38003?
To fix CVE-2021-38003, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-38003 being actively exploited in the wild?
It is confirmed that CVE-2021-38003 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~69% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-38003?
CVE-2021-38003 affects Google Chrome.
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