Debian/thunderbird: medium 6.5
The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox
Action: Upgrade thunderbird to 1:128.13.0esr-1~deb12u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:128.13.0esr-1~deb12u1 | - |
Fixed versions
| 1:128.13.0esr-1~deb12u1 |
Sources
- osv: DEBIAN-CVE-2025-8033#Debian:12/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2025-8033
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