VDB
DEBIAN-CVE-2025-8034
DEBIAN-CVE-2025-8034
PUBLISHED
CVSS 8.800000190734863 HIGH
Memory safety bugs present in Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | thunderbird | 0 |
| Debian:13 | thunderbird | 0 |
| Debian:12 | firefox-esr | 128.9.0esr-2, 128.9.0esr-1~deb11u1, 128.9.0esr-1~deb12u1 |
| Debian:13 | firefox-esr | 0 |
| Debian:14 | firefox-esr | 0 |
| Debian:12 | thunderbird | 1:128.5.0esr-1, 1:128.5.0esr-1~deb11u1, 1:128.5.0esr-1~deb12u1 |
Timeline
- Jul 22, 2025 CVE Published
- Oct 6, 2026 CVE Updated