CVE-2024-10466
7.5
HIGH
CVSS 3.1
EPSS 0.67%
Description
By sending a specially crafted push message, a remote server could have hung the parent process, causing the browser to become unresponsive. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.
How to fix CVE-2024-10466
To remediate CVE-2024-10466, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 128.4.0esr-1~deb11u1 or later
- —upgrade to 1:128.4.0esr-1~deb11u1 or later
Is CVE-2024-10466 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 128.4.0esr-1~deb11u1
- from 0, < 1:128.4.0esr-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |