Debian/firefox-esr: high 8.8
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox E
Action: Upgrade firefox-esr to 78.4.1esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.4.1esr-1 | - |
Fixed versions
| 78.4.1esr-1 |
Sources
- osv: DEBIAN-CVE-2020-26950#Debian:14/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2020-26950
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