8.8
CVSSv3

CVE-2021-30521

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

Heap buffer overflow in Autofill in Google Chrome on Android before 91.0.4472.77 allowed a remote malicious user to perform out of bounds memory access via a crafted HTML page.

Vulnerability Trend

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google chrome

fedoraproject fedora 33

fedoraproject fedora 34

Vendor Advisories

A heap buffer overflow security issue has been found in the Autofill 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 ...