QID 375943

Date Published: 2021-10-07

QID 375943: Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2021-45)

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

Affected Products:
Prior to Firefox ESR 91.2

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

successful exploitation of this vulnerability may allow an attacker to corrupt memory leading to a potentially exploitable crash.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 6.8 severity.

Solution

Vendor has released fix to address these vulnerabilities. Refer to MFSA2021-45

Vendor References

MFSA2021-45 - www.mozilla.org/en-US/security/advisories/mfsa2021-45

CVEs related to QID 375943

CVE-2021-38496 | CVE-2021-38497 | CVE-2021-38498 | CVE-2021-32810 | CVE-2021-38500 | CVE-2021-38501 |

Software Advisories

Advisory ID	Software	Component	Link
MFSA2021-45			www.mozilla.org/en-US/security/advisories/mfsa2021-45/

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