VDB
DEBIAN-CVE-2025-0240
DEBIAN-CVE-2025-0240
PUBLISHED
CVSS 4 MEDIUM
Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.
Risk Scores
CVSS 3.1
4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | thunderbird | 102.10.0-1, 102.10.0-1, 102.11.0-1 |
| Debian:11 | firefox-esr | 91.11.0esr-1~deb11u1, 91.12.0esr-1~deb10u1, 91.12.0esr-1~deb11u1 |
| Debian:14 | firefox-esr | 0, 0 |
| Debian:13 | thunderbird | 0, 0 |
| Debian:14 | thunderbird | 0, 0 |
| Debian:12 | thunderbird | 115.13.0-1, 1:102.11.0-1, 1:102.12.0-1 |
| Debian:12 | firefox-esr | *, *, * |
| Debian:13 | firefox-esr | 0, 0 |
Exploit Intelligence
- seen_cves.json (github-poc)
Timeline
- Jan 7, 2025 CVE Published
- Apr 28, 2026 CVE Updated