Debian/thunderbird: medium 6.5
On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. This vulnerability was fixed in Firefox 141, Firefox
Action: Upgrade thunderbird to 1:128.13.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:128.13.0esr-1 | - |
Fixed versions
| 1:128.13.0esr-1 |
Sources
- osv: DEBIAN-CVE-2025-8027#Debian:13/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2025-8027
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