VDB
CVE-2021-21166
CVE-2021-21166
PUBLISHED
KEV
CVSS 8.800000190734863 HIGH
Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
EPSS 26.72% · 97.9th percentile
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
26.72%
97.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | chromium-browser | 77.0.3865.90-0ubuntu0.16.04.1, 61.0.3163.79-0ubuntu0.16.04.1300, 62.0.3202.62-0ubuntu0.16.04.1308 |
| Ubuntu:18.04:LTS | chromium-browser | 62.0.3202.62-0ubuntu0.17.10.1380, 62.0.3202.89-0ubuntu1.1386, 62.0.3202.94-0ubuntu1.1388 |
Timeline
- Feb 11, 2021 VulnCheck KEV Exploitation
- Mar 2, 2021 PoC Published
- Mar 3, 2021 PoC Published
- Mar 4, 2021 CVE Published
- Mar 10, 2021 PoC Published
- Apr 14, 2021 EPSS Score
- Jul 14, 2021 VulnCheck KEV Exploitation
- Jul 15, 2021 VulnCheck KEV Exploitation
- Jul 15, 2021 PoC Published
- Jul 15, 2021 PoC Published
- Nov 3, 2021 CISA KEV Added
- Nov 3, 2021 VulnCheck KEV Exploitation
References
- https://ubuntu.com/security/CVE-2021-21166 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21166 third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog third-party-advisory