CVE-2021-21806

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-21806
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21806.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-21806
Downstream
Related
Published
2021-07-08T12:15:10Z
Modified
2025-08-09T20:01:28Z
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

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.

References

Affected packages