CVE-2021-30555
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-30555
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30555.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-30555
- Downstream
- Related
- Published
- 2021-07-02T19:15:07Z
- Modified
- 2025-08-09T19:01:29Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Use after free in Sharing in Google Chrome prior to 91.0.4472.114 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page and user gesture.
- References
-
- https://chromereleases.googleblog.com/2021/06/stable-channel-update-for-desktop_17.html
- https://crbug.com/1215029
- https://security.gentoo.org/glsa/202107-06
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/