Debian/firefox-esr: medium 5.3
When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and
Action: Upgrade firefox-esr to 68.9.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 68.9.0esr-1 | - |
Fixed versions
| 68.9.0esr-1 |
Sources
- osv: DEBIAN-CVE-2020-12405#Debian:14/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2020-12405
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