Mozilla Firefox (en-US) 114.0.1
Mozilla Firefox (en-US) 114.0.1, released June 12, 2023, fixes 4 CVEs in Mozilla Firefox (en-US). None of them is reported as exploited. Patch Radar priority: Urgent. The latest Mozilla Firefox (en-US) is 159.0, which also fixes every one of these CVEs.
Superseded. The latest Mozilla Firefox (en-US) is 159.0, which also fixes every CVE on this page. Install that instead.
Priority of the 4 CVEs
Applies to
| Product | Version |
|---|---|
| Mozilla Firefox (en-US) | 114.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2023-34416 | Mozilla Firefox and 4 others: Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. | 9.8 | 0.0093 | None reported |
| High | CVE-2023-34414 | Mozilla Firefox and 4 others: The error page for sites with invalid TLS certificates was missing the activation-delay Firefox uses… | 9.8 | 0.0090 | None reported |
| High | CVE-2023-34417 | Mozilla Firefox and 2 others: Out-of-bounds Write | 9.8 | 0.0078 | None reported |
| Routine | CVE-2023-34415 | Mozilla Firefox and 2 others: When choosing a site-isolated process for a document loaded from a data: URL that was the result of a… | 6.1 | 0.0041 | None reported |
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