Debian/firefox-esr: high 8.8
The `nsWindow::PickerOpen(void)` method was susceptible to a heap buffer overflow when running in headless mode. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Action: Upgrade firefox-esr to 115.6.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 115.6.0esr-1 | - |
Fixed versions
| 115.6.0esr-1 |
Sources
- osv: DEBIAN-CVE-2023-6861#Debian:13/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2023-6861
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