CVE-2017-7793
published 2018-06-11CVE-2017-7793: A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially…
critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Affected
39 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | firefox | < firefox 56.0-1 (sid) | firefox 56.0-1 (sid) |
| debian | firefox-esr | < firefox 56.0-1 (sid) | firefox 56.0-1 (sid) |
| debian | thunderbird | < firefox 56.0-1 (sid) | firefox 56.0-1 (sid) |
| mozilla | firefox | < 56.0 | 56.0 |
| mozilla | firefox | < 52.4.0 | 52.4.0 |
| mozilla | firefox | >= 0 < 56.0+build6-0ubuntu0.14.04.1 | 56.0+build6-0ubuntu0.14.04.1 |
| mozilla | firefox | >= 0 < 56.0+build6-0ubuntu0.14.04.2 | 56.0+build6-0ubuntu0.14.04.2 |
| mozilla | firefox | >= 0 < 56.0+build6-0ubuntu0.16.04.1 | 56.0+build6-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 56.0+build6-0ubuntu0.16.04.2 | 56.0+build6-0ubuntu0.16.04.2 |
| mozilla | firefox | >= unspecified < 56 | 56 |
| mozilla | firefox_esr | >= unspecified < 52.4 | 52.4 |
| mozilla | thunderbird | < 52.4.0 | 52.4.0 |
| mozilla | thunderbird | >= 0 < 1:52.4.0-1 | 1:52.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:52.4.0-1 | 1:52.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:52.4.0-1 | 1:52.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:52.4.0-1 | 1:52.4.0-1 |
| mozilla | thunderbird | >= 0 < 1:52.4.0+build1-0ubuntu0.14.04.2 | 1:52.4.0+build1-0ubuntu0.14.04.2 |
| mozilla | thunderbird | >= 0 < 1:52.4.0+build1-0ubuntu0.16.04.2 | 1:52.4.0+build1-0ubuntu0.16.04.2 |
| mozilla | thunderbird | >= unspecified < 52.4 | 52.4 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
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