8.8
CVSSv3

CVE-2021-30509

Published: 04/06/2021 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 Tab Strip in Google Chrome before 90.0.4430.212 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 and a crafted Chrome extension.

Vulnerability Trend

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google chrome

fedoraproject fedora 33

fedoraproject fedora 34

Vendor Advisories

Several vulnerabilities have been discovered in the chromium web browser CVE-2021-30506 @retsew0x01 discovered an error in the Web App installation interface CVE-2021-30507 Alison Huffman discovered an error in the Offline mode CVE-2021-30508 Leecraso and Guang Gong discovered a buffer overflow issue in the Media Feeds implement ...
An out of bounds write security issue has been found in the Tab Strip component of the Chromium browser before version 9004430212 ...
The Stable channel has been updated to 9004430212 for Windows, Mac and Linux which will roll out over the coming days/weeksA full list of changes in this build is available in the log Interested in switching release channels?  Find out how here If you find a new issue, please let us know by filing a bug The community help forum is also ...