vulnerability
MFSA2023-36 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.2 (CVE-2023-4585)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Aug 29, 2023 | Aug 30, 2023 | Aug 11, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Aug 29, 2023
Added
Aug 30, 2023
Modified
Aug 11, 2025
Description
Memory safety bugs present in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1. 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 < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Solution
mozilla-firefox-esr-upgrade-115_2
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