Debian/thunderbird: high 8.8
The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver. This issue could allow an attacker to perform remote code execution and
Action: Upgrade thunderbird to 1:115.6.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:115.6.0-1 | - |
Fixed versions
| 1:115.6.0-1 |
Sources
- osv: DEBIAN-CVE-2023-6856#Debian:14/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2023-6856
published · modified · JSON