KLA52661
Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, spoof user interface, bypass security restrictions, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. Memory corruption vulnerability in IPC CanvasTranslator can be exploited remotely to cause denial of service or execute arbitrary code.
2. Memory corruption vulnerability in IPC ColorPickerShownCallback can be exploited remotely to cause denial of service or execute arbitrary code.
3. Memory corruption vulnerability in IPC FilePickerShownCallback can be exploited remotely to cause denial of service or execute arbitrary code.
4. Integer overflow vulnerability in RecordedSourceSurfaceCreation can be exploited to cause execute arbitrary code and denial of service.
5. Memory corruption vulnerability in JIT UpdateRegExpStatics can be exploited remotely to cause denial of service or execute arbitrary code.
6. Security UI vulnerability in Full screen notification can be exploited to spoof user interface.
7. Security vulnerability in CheckRegExpSyntax can be exploited to bypass security restrictions.
8. Information disclosure vulnerability in Push Notifications can be exploited to obtain sensitive information.
9. Code execution vulnerability can be exploited remotely to execute arbitrary code.
10. Buffer overflow vulnerability in WebGL glGetProgramiv can be exploited to cause denial of service.
11. Information disclosure vulnerability in HttpBaseChannel can be exploited to obtain sensitive information.
12. Memory safety vulnerability can be exploited to execute arbitrary code.

Mozilla Firefox ESR earlier than 115.2

Update to the latest version
Download Firefox ESR

MFSA2023-36