VDB
CVE-2021-21222
CVE-2021-21222
PUBLISHED
CVSS 6.5 MEDIUM
Heap buffer overflow in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.
EPSS 1.76% · 77.1th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
1.76%
77.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | chromium-browser | 0, 61.0.3163.100-0ubuntu1.1378, 62.0.3202.89-0ubuntu1.1386 |
Timeline
- Apr 21, 2021 CVE Published
- Apr 21, 2021 PoC Published
- Apr 27, 2021 EPSS Score
- Jun 10, 2021 PoC Published
- Jul 1, 2021 EPSS Score
- Sep 1, 2021 EPSS Score
- Nov 8, 2021 PoC Published
- Nov 20, 2021 PoC Published
- Jan 5, 2022 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-21222 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21222 third-party-advisory