vulnerability
MFSA2024-47 Firefox: Security Vulnerabilities fixed in Firefox ESR 128.3 (CVE-2024-9401)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Oct 1, 2024 | Oct 2, 2024 | Aug 11, 2025 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Oct 1, 2024
Added
Oct 2, 2024
Modified
Aug 11, 2025
Description
Memory safety bugs present in Firefox 130, Firefox ESR 115.15, Firefox ESR 128.2, and Thunderbird 128.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
Solution
mozilla-firefox-esr-upgrade-128_3
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