Debian/firefox-esr: critical 9.8
A use-after-free vulnerability can occur during WebRTC connections when interacting with the DTMF timers. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.6
Action: Upgrade firefox-esr to 52.6.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 52.6.0esr-1 | - |
Fixed versions
| 52.6.0esr-1 |
Sources
- osv: DEBIAN-CVE-2018-5091#Debian:13/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2018-5091
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