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Mozilla Firefox: Mehrere Schwachstellen
view advisory published 2025-12-09
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Firefox ESR ausnutzen, um aus der Sandbox auszubrechen, Rechte im Browser zu erhöhen, Netzwerkanfragen zu manipulieren einen DoS zu verursachen, Informationen offenzulegen und Code auszuführen
01
describes (13)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-14333US | high8.1 | — | ||
Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory corruption and we presume that… | ||||
| CVE-2025-14332US | high7.3 | — | ||
Memory safety bugs present in Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could ha… | ||||
| CVE-2025-14331US | medium6.5 | — | ||
Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 14… | ||||
| CVE-2025-14330US | critical9.8 | — | ||
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6. | ||||
| CVE-2025-14329US | — | — | ||
Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6. | ||||
| CVE-2025-14328US | — | — | ||
Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6. | ||||
| CVE-2025-14327US | high7.5 | — | ||
Spoofing issue in the Downloads Panel component. This vulnerability was fixed in Firefox 146, Thunderbird 146, Firefox ESR 140.7, and Thunderbird 140.7. | ||||
| CVE-2025-14326US | critical9.8 | — | ||
Use-after-free in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 146 and Thunderbird 146. | ||||
| CVE-2025-14325US | — | Exploit | ||
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6. | ||||
| CVE-2025-14324US | critical9.8 | — | ||
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140… | ||||
| CVE-2025-14323US | — | — | ||
Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6… | ||||
| CVE-2025-14322US | — | — | ||
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thun… | ||||
| CVE-2025-14321US | critical9.8 | Exploit | ||
Use-after-free in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6. | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2025-23034 vom 2025-12-11external
- Oracle Linux Security Advisory ELSA-2025-23035 vom 2025-12-11external
- Oracle Linux Security Advisory ELSA-2025-23128 vom 2025-12-12external
- Red Hat Security Advisory RHSA-2025:23034 vom 2025-12-10external
- Red Hat Security Advisory RHSA-2025:23035 vom 2025-12-10external
- Red Hat Security Advisory RHSA-2025:23128 vom 2025-12-11external
- Red Hat Security Advisory RHSA-2025:23856 vom 2025-12-22external
- Red Hat Security Advisory RHSA-2026:0003 vom 2026-01-05external
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