Debian/firefox-esr: critical 9.8
A use-after-free vulnerability with content viewer listeners that results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Action: Upgrade firefox-esr to 52.2.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 52.2.0esr-1 | - |
Fixed versions
| 52.2.0esr-1 |
Sources
- osv: DEBIAN-CVE-2017-7751#Debian:13/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2017-7751
published · modified · JSON