CVE-2019-11693
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-11693
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11693.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-11693
- Downstream
- Related
- Published
- 2019-07-23T14:15:14Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. Note: this issue only occurs on Linux. Other operating systems are unaffected.. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.
- References