VDB
CVE-2021-30554
CVE-2021-30554
PUBLISHED
KEV
CVSS 8.800000190734863 HIGH
Use after free in WebGL in Google Chrome prior to 91.0.4472.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
EPSS 7.37% · 94.2th 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
7.37%
94.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | chromium-browser | 63.0.3239.84-0ubuntu1, 0, 61.0.3163.100-0ubuntu1.1378 |
Timeline
- Jun 15, 2021 VulnCheck KEV Exploitation
- Jun 17, 2021 PoC Published
- Jun 18, 2021 CVE Published
- Jul 3, 2021 EPSS Score
- Jul 7, 2021 EPSS Score
- Nov 3, 2021 CISA KEV Added
- Nov 3, 2021 VulnCheck KEV Exploitation
- Jan 6, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Nov 8, 2023 EPSS Score
- Dec 15, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-30554 third-party-advisory
- https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop_17.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-30554 third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog third-party-advisory