Mozilla Firefox (en-US) 122.0
Mozilla Firefox (en-US) 122.0, released January 18, 2024, fixes 15 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Superseded.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 15 CVEs
Applies to
| Product | Version |
|---|---|
| Mozilla Firefox (en-US) | 122.0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2024-0743 | Mozilla Firefox ESR and 5 others: Unchecked Return Value | 7.5 | 0.0129 | None reported |
| High | CVE-2024-0741 | Mozilla Firefox ESR and 5 others: Out-of-bounds Write | 7.5 | 0.0216 | None reported |
| High | CVE-2024-0750 | Mozilla Firefox ESR and 5 others: User Interface (UI) Misrepresentation of Critical Information | 8.8 | 0.0084 | None reported |
| High | CVE-2024-0755 | Mozilla Firefox ESR and 5 others: Improper Control of Generation of Code ('Code Injection') | 8.8 | 0.0075 | None reported |
| High | CVE-2024-0745 | Mozilla Firefox ESR and 3 others: Out-of-bounds Write | 8.8 | 0.0066 | None reported |
| High | CVE-2024-0751 | Mozilla Firefox ESR and 5 others: Improper Privilege Management | 8.8 | 0.0063 | None reported |
| High | CVE-2024-0744 | Mozilla Firefox ESR and 3 others: Improper Restriction of Operations within the Bounds of a Memory Buffer | 7.5 | 0.0060 | None reported |
| High | CVE-2024-0742 | Mozilla Firefox ESR and 5 others: It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally… | 7.5 | 0.0060 | None reported |
| Routine | CVE-2024-0746 | Mozilla Firefox ESR and 5 others: Use After Free | 6.5 | 0.0074 | None reported |
| Routine | CVE-2024-0753 | Mozilla Firefox ESR and 5 others: In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain. | 6.5 | 0.0072 | None reported |
| Routine | CVE-2024-0747 | Mozilla Firefox ESR and 5 others: Protection Mechanism Failure | 6.5 | 0.0060 | None reported |
| Routine | CVE-2024-0754 | Mozilla Firefox ESR and 3 others: Uncaught Exception | 6.5 | 0.0043 | None reported |
| Routine | CVE-2024-0752 | Mozilla Firefox ESR and 3 others: Use After Free | 6.5 | 0.0042 | None reported |
| Routine | CVE-2024-0748 | Mozilla Firefox ESR and 3 others: A compromised content process could have updated the document URI. | 4.3 | 0.0037 | None reported |
| Routine | CVE-2024-0749 | Mozilla Firefox ESR and 5 others: Origin Validation Error | 6.1 | 0.0034 | None reported |
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