Summary
A use-after-free was discovered in Firefox. If a user were tricked in
to opening a specially crafted website, an attacker could exploit this
to execute arbitrary code.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 16.04 LTS 16.04:LTS | firefox | 82.0.3+build1-0ubuntu0.16.04.1 |
| Ubuntu · 18.04 LTS 18.04:LTS | firefox | 82.0.3+build1-0ubuntu0.18.04.1 |
| Ubuntu · 20.04 LTS 20.04:LTS | firefox | 82.0.3+build1-0ubuntu0.20.04.1 |
Vulnerabilities 1
-
Unscored —
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable…
References
-
report
https://ubuntu.com/security/CVE-2020-26950