Vulnerability Details : CVE-2021-30511

Out of bounds read in Tab Groups in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted HTML page.
Published 2021-06-04 18:15:08
Updated 2021-12-02 13:51:13
Source Chrome
View at NVD,   CVE.org

Products affected by CVE-2021-30511

Exploit prediction scoring system (EPSS) score for CVE-2021-30511

EPSS FAQ
0.25%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-30511

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.8
 MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:P
8.6
4.9
 NIST
8.1
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
2.8
5.2
 NIST

CWE ids for CVE-2021-30511

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-30511

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