Debian/firefox-esr: medium 5.5
An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Action: Upgrade firefox-esr to 102.3.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 102.3.0esr-1 | - |
Fixed versions
| 102.3.0esr-1 |
Sources
- osv: DEBIAN-CVE-2022-3266#Debian:13/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2022-3266
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