QID 377770

Date Published: 2022-11-16

QID 377770: Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2022-48)

Firefox is a free and open-source web browser developed for Windows, OS X, and Linux, with a mobile version for Android.

Mozilla Firefox ESR is prone to
CVE-2022-45403: Service Workers might have learned size of cross-origin media files
CVE-2022-45404: Fullscreen notification bypass
CVE-2022-45405: Use-after-free in InputStream implementation
CVE-2022-45406: Use-after-free of a JavaScript Realm
CVE-2022-45408: Fullscreen notification bypass via windowName
CVE-2022-45409: Use-after-free in Garbage Collection
CVE-2022-45410: ServiceWorker-intercepted requests bypassed SameSite cookie policy
CVE-2022-45411: Cross-Site Tracing was possible via non-standard override headers
CVE-2022-45412: Symlinks may resolve to partially uninitialized buffers
CVE-2022-45416: Keystroke Side-Channel Leakage
CVE-2022-45418: Custom mouse cursor could have been drawn over browser UI
CVE-2022-45420: Iframe contents could be rendered outside the iframe
CVE-2022-45421: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5

Affected Products:
Prior to Firefox ESR 102.5

QID Detection Logic (Authenticated) :
This checks for vulnerable version of Firefox browser.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

CVSS V3 rated as Critical - 8.6 severity.

CVSS V2 rated as Medium - 5.4 severity.

Solution

Vendor has released fix to address these vulnerabilities. Refer to MFSA2022-48 or later

Vendor References

MFSA2022-48 - www.mozilla.org/en-US/security/advisories/mfsa2022-48/

CVEs related to QID 377770

CVE-2022-45408 | CVE-2022-45410 | CVE-2022-45405 | CVE-2022-45418 | CVE-2022-45412 | CVE-2022-45416 | CVE-2022-45404 | CVE-2022-45406 | CVE-2022-45421 | CVE-2022-45403 | CVE-2022-45409 | CVE-2022-45411 | CVE-2022-45420 |

Software Advisories

Advisory ID	Software	Component	Link
MFSA2022-48			www.mozilla.org/en-US/security/advisories/mfsa2022-48/

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