Debian/firefox-esr: critical 9.1
An out-of-bounds read vulnerability with the Opus encoder when the number of channels in an audio stream changes while the encoder is in use. This vulnerability affects Firefox < 54, Firefox ESR < 52.
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-2017-7758#Debian:13/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2017-7758
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