Alpine/thunderbird: high 8.1
A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak
Action: Upgrade thunderbird to 78.9.0-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.9.0-r0 | - |
Fixed versions
| 78.9.0-r0 |
Sources
- osv: ALPINE-CVE-2021-23981#Alpine:v3.20/thunderbird
- https://security.alpinelinux.org/vuln/CVE-2021-23981
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