Not rated
CVE-2019-11693 The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 60.7 | earliest → < 60.7 | 60.7 |
| Firefox 67 | earliest → < 67 | 67 |
| Firefox ESR 60.7 | earliest → < 60.7 | 60.7 |
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