QID 378384

Date Published: 2023-04-12

QID 378384: Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2023-14)

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-2023-29531: Out-of-bound memory access in WebGL on macOS
CVE-2023-29532: Mozilla Maintenance Service Write-lock bypass
CVE-2023-29533: Fullscreen notification obscured
CVE-2023-29535: Potential Memory Corruption following Garbage Collector compaction
CVE-2023-29536: Invalid free from JavaScript code
CVE-2023-29539: Content-Disposition filename truncation leads to Reflected File Download
CVE-2023-29541: Files with malicious extensions could have been downloaded unsafely on Linux
CVE-2023-29542: Bypass of file download extension restrictions
CVE-2023-29545: Windows Save As dialog resolved environment variables
CVE-2023-1945: Memory Corruption in Safe Browsing Code
CVE-2023-29548: Incorrect optimization result on ARM64
CVE-2023-29550: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10

Affected Products:
Prior to Firefox ESR 102.10

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 MFSA2023-14 or later

Vendor References

MFSA2023-14 - www.mozilla.org/en-US/security/advisories/mfsa2023-14/

CVEs related to QID 378384

CVE-2023-29542 | CVE-2023-29550 | CVE-2023-29531 | CVE-2023-28163 | CVE-2023-29532 | CVE-2023-29539 | CVE-2023-29545 | CVE-2023-1945 | CVE-2023-29536 | CVE-2023-29535 | CVE-2023-29541 | CVE-2023-29533 | CVE-2023-29548 |

Software Advisories

Advisory ID	Software	Component	Link
MFSA2023-14			www.mozilla.org/en-US/security/advisories/mfsa2023-14/

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