CVE-2018-18493
published 2019-02-28CVE-2018-18493: A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit…
critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
Affected
31 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | firefox | < firefox 64.0-1 (sid) | firefox 64.0-1 (sid) |
| debian | firefox-esr | < firefox 64.0-1 (sid) | firefox 64.0-1 (sid) |
| debian | thunderbird | < firefox 64.0-1 (sid) | firefox 64.0-1 (sid) |
| mozilla | firefox | < 60.4.0 | 60.4.0 |
| mozilla | firefox | < 64.0 | 64.0 |
| mozilla | firefox | >= 0 < 64.0+build3-0ubuntu0.14.04.1 | 64.0+build3-0ubuntu0.14.04.1 |
| mozilla | firefox | >= 0 < 64.0+build3-0ubuntu0.16.04.1 | 64.0+build3-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 64.0+build3-0ubuntu0.18.04.1 | 64.0+build3-0ubuntu0.18.04.1 |
| mozilla | firefox | >= unspecified < 64 | 64 |
| mozilla | firefox_esr | >= unspecified < 60.4 | 60.4 |
| mozilla | thunderbird | < 60.4.0 | 60.4.0 |
| mozilla | thunderbird | >= 0 < 1:60.4.0-1 | 1:60.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:60.4.0-1 | 1:60.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:60.4.0-1 | 1:60.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:60.4.0-1 | 1:60.4.0-1 |
| mozilla | thunderbird | >= unspecified < 60.4 | 60.4 |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL