CVE-2021-30555 Detail

Current Description

Use after free in Sharing in Google Chrome prior to 91.0.4472.114 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page and user gesture.

View Analysis Description

Analysis Description

Use after free in Sharing in Google Chrome prior to 91.0.4472.114 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page and user gesture.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free NIST  

Change History

2 change records found show changes

Initial Analysis 7/06/2021 2:27:45 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 91.0.4472.114
Added CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Added CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Added CWE
NIST CWE-416
Changed Reference Type
https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop_17.html No Types Assigned
https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop_17.html Release Notes, Vendor Advisory
Changed Reference Type
https://crbug.com/1215029 No Types Assigned
https://crbug.com/1215029 Permissions Required, Vendor Advisory
Changed Reference Type
https://security.gentoo.org/glsa/202107-06 No Types Assigned
https://security.gentoo.org/glsa/202107-06 Third Party Advisory

CVE Modified by Chrome 7/06/2021 2:15:20 AM

Action Type Old Value New Value
Added Reference
https://security.gentoo.org/glsa/202107-06 [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2021-30555
NVD Published Date:
07/02/2021
NVD Last Modified:
07/06/2021
Source:
Chrome