Debian/thunderbird: high 8.8
Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Action: Upgrade thunderbird to 1:115.6.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:115.6.0-1 | - |
Fixed versions
| 1:115.6.0-1 |
Sources
- osv: DEBIAN-CVE-2023-6858#Debian:14/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2023-6858
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