VDB
CVE-2021-30632
CVE-2021-30632
PUBLISHED
KEV
Out of bounds write in V8 in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
EPSS 83.78% · 99.3th percentile
Risk Scores
EPSS Score
83.78%
99.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | chromium-browser | 0, 61.0.3163.100-0ubuntu1.1378, 62.0.3202.62-0ubuntu0.17.10.1380 |
Exploit Intelligence
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc-repo)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc)
- m-y-mo: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 (github-poc)
…and 48 more exploits
Timeline
- Sep 24, 2019 VulnCheck KEV Exploitation
- Sep 13, 2021 PoC Published
- Sep 16, 2021 CVE Published
- Oct 9, 2021 EPSS Score
- Nov 3, 2021 CISA KEV Added
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Mar 21, 2023 EPSS Score
- May 16, 2023 EPSS Score
- Jun 12, 2023 EPSS Score
- Nov 8, 2023 EPSS Score
- Mar 22, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-30632 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-30632 third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog third-party-advisory