Debian/thunderbird: high 7.7
When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, a
Action: Upgrade thunderbird to 1:128.6.0esr-1~deb12u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:128.6.0esr-1~deb12u1 | - |
Fixed versions
| 1:128.6.0esr-1~deb12u1 |
Sources
- osv: DEBIAN-CVE-2025-0241#Debian:12/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2025-0241
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