Privilege escalation due to use-after-free in the Graphics: Canvas2D component.
Privilege escalation due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.
What happened
Privilege escalation due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.
Does it affect you
Not enough information
No products recorded, so this cannot be matched against anything.
What to do
- Follow the vendor advisory for the fixed release and any interim mitigation.
mozilla.org - Follow the vendor advisory for the fixed release and any interim mitigation.
mozilla.org - Follow the vendor advisory for the fixed release and any interim mitigation.
mozilla.org - Follow the vendor advisory for the fixed release and any interim mitigation.
mozilla.org
Vendor's affected list
- firefox
- Everything below 140.14.0
Sources
A verdict here is derived from what you told us and what the vendor published. It is not an assessment of your environment. Why we never say you are safe.