Alpine/thunderbird: 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 thunderbird to 78.5.1-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.5.1-r0 | - |
Fixed versions
| 78.5.1-r0 |
Sources
- osv: ALPINE-CVE-2020-26950#Alpine:v3.22/thunderbird
- https://security.alpinelinux.org/vuln/CVE-2020-26950
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