KLA12430 Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service.

Below is a complete list of vulnerabilities:

1. Use after free vulnerability in web packaging can be exploited to cause denial of service or execute arbitrary code.
2. Heap buffer overflow vulnerability in Task Manager can be exploited to execute arbitrary code or cause denial of service.
3. Use after free vulnerability in safe browsing can be exploited to cause denial of service or execute arbitrary code.
4. Implementation vulnerability in Storage can be exploited to cause denial of service.
5. Race condition vulnerability in GPU Watchdog can be exploited to cause denial of service.
6. Heap buffer overflow vulnerability in PDFium can be exploited to execute arbitrary code or cause denial of service.
7. Use after free vulnerability in Omnibox can be exploited to cause denial of service or execute arbitrary code.
8. Use after free vulnerability in Bookmarks can be exploited to cause denial of service or execute arbitrary code.
9. Use after free vulnerability in Vulkan can be exploited to cause denial of service or execute arbitrary code.
10. Implementation vulnerability in Autofill can be exploited to cause denial of service.
11. Implementation vulnerability in Service Worker API can be exploited to cause denial of service.
12. Use after free vulnerability in Optimization Guide can be exploited to cause denial of service or execute arbitrary code.
13. Use after free vulnerability in Data Transfer can be exploited to cause denial of service or execute arbitrary code.
14. Use after free vulnerability in site isolation can be exploited to cause denial of service or execute arbitrary code.
15. Use after free vulnerability in Scheduling can be exploited to cause denial of service or execute arbitrary code.
16. Use after free vulnerability in Printing can be exploited to cause denial of service or execute arbitrary code.
17. Implementation vulnerability in Fenced Frames can be exploited to cause denial of service.
18. Implementation vulnerability in push messaging can be exploited to cause denial of service.
19. Heap buffer overflow vulnerability in DevTools can be exploited to execute arbitrary code or cause denial of service.
20. Use after free vulnerability in Text Input Method Editor can be exploited to cause denial of service or execute arbitrary code.

Original advisories

CVE-2022-0293

CVE-2022-0311

CVE-2022-0289

CVE-2022-0310

CVE-2022-0291

CVE-2022-0303

CVE-2022-0306

CVE-2022-0302

CVE-2022-0304

CVE-2022-0297

CVE-2022-0309

CVE-2022-0305

CVE-2022-0307

CVE-2022-0295

CVE-2022-0308

CVE-2022-0290

CVE-2022-0298

CVE-2022-0296

CVE-2022-0292

CVE-2022-0294

CVE-2022-0301

CVE-2022-0300

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

Microsoft-Edge

CVE list

CVE-2022-0305 high

CVE-2022-0306 critical

CVE-2022-0293 critical

CVE-2022-0298 critical

CVE-2022-0290 critical

CVE-2022-0296 critical

CVE-2022-0307 critical

CVE-2022-0304 critical

CVE-2022-0302 critical

CVE-2022-0310 critical

CVE-2022-0308 critical

CVE-2022-0294 high

CVE-2022-0303 warning

CVE-2022-0301 critical

CVE-2022-0289 critical

CVE-2022-0311 critical

CVE-2022-0295 critical

CVE-2022-0292 high

CVE-2022-0300 critical

CVE-2022-0291 high

CVE-2022-0297 critical

CVE-2022-0309 high

KB list

Solution

Install necessary updates from the Settings and more menu, that are listed in your About Microsoft Edge page (Microsoft Edge About page usually can be accessed from the Help and feedback option)

Microsoft Edge update settings

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

• Microsoft Edge (Chromium-based)