VDB
DEBIAN-CVE-2025-8027
DEBIAN-CVE-2025-8027
PUBLISHED
CVSS 6.5 MEDIUM
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 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
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | firefox-esr | 0, 0 |
| Debian:14 | thunderbird | 0, 0 |
| Debian:11 | firefox-esr | 128.12.0, 128.12.0, 128.3.0 |
| Debian:13 | thunderbird | 0, 0 |
| Debian:12 | firefox-esr | 115.0.2, 102.15.1, 102.15.1 |
| Debian:11 | thunderbird | 91.4.1-1, 0, 1:102.0.1-1 |
| Debian:14 | firefox-esr | 0, 0 |
| Debian:12 | thunderbird | *, *, * |
Timeline
- Jul 22, 2025 CVE Published
- Apr 28, 2026 CVE Updated