8.8
CVSSv3

CVE-2021-30526

Published: 07/06/2021 Updated: 07/11/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

Out of bounds write in TabStrip in Google Chrome before 91.0.4472.77 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory write via a crafted HTML page.

Vulnerability Trend

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google chrome

fedoraproject fedora 33

fedoraproject fedora 34

Vendor Advisories

An out of bounds write security issue has been found in the TabStrip component of the Chromium browser before version 910447277 ...
The Chrome team is delighted to announce the promotion of Chrome 91 to the stable channel for Windows, Mac and Linux This will roll out over the coming days/weeksChrome 910447277 contains a number of fixes and improvements -- a list of changes is available in the log Watch out for upcoming Chrome and Chromium blog pos ...