VDB
DEBIAN-CVE-2018-12359
DEBIAN-CVE-2018-12359
PUBLISHED
CVSS 8.800000190734863 HIGH
A buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
Risk Scores
CVSS 3.0
8.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | firefox-esr | 0 |
| Debian:14 | firefox-esr | 0 |
| Debian:14 | thunderbird | 0 |
| Debian:12 | thunderbird | 0 |
| Debian:13 | firefox-esr | 0 |
| Debian:13 | thunderbird | 0 |
Timeline
- Oct 18, 2018 CVE Published
- Oct 23, 2026 CVE Updated