Debian/firefox-esr: high 7.1
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
Action: Upgrade firefox-esr to 140.3.0esr-1~deb12u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 140.3.0esr-1~deb12u1 | - |
Fixed versions
| 140.3.0esr-1~deb12u1 |
Sources
published · modified · JSON