Debian/thunderbird: high 8.8
A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefo
Action: Upgrade thunderbird to 1:91.3.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:91.3.0-1 | - |
Fixed versions
| 1:91.3.0-1 |
Sources
- osv: DEBIAN-CVE-2021-43535#Debian:12/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2021-43535
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