VDB
CVE-2021-21111
CVE-2021-21111
PUBLISHED
CVSS 9.600000381469727 CRITICAL
Insufficient policy enforcement in WebUI in Google Chrome prior to 87.0.4280.141 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
EPSS 1.06% · 63.3th percentile
Risk Scores
CVSS 3.1
9.600000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS Score
1.06%
63.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | chromium-browser | 68.0.3440.106-0ubuntu0.16.04.1, 61.0.3163.100-0ubuntu0.16.04.1306, 62.0.3202.62-0ubuntu0.16.04.1308 |
| Ubuntu:18.04:LTS | chromium-browser | 61.0.3163.100-0ubuntu1.1378, 62.0.3202.62-0ubuntu0.17.10.1380, 62.0.3202.89-0ubuntu1.1386 |
Timeline
- Jan 7, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-21111 third-party-advisory
- https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop.html third-party-advisory
- https://crbug.com/1149125 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21111 third-party-advisory