QID 630734

QID 630734: For Android Vulnerability CVE-2021-29971

If a user had granted a permission to a webpage and saved that grant, any webpage running on the same host - irrespective of scheme or port - would be granted that permission. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox 90.

On successful exploitation, it could allow an attacker to execute code.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Upgrade to the latest packages which contain a patch. Refer to CVE-2021-29971 to address this issue and obtain more information.

Vendor References

CVE-2021-29971 - nvd.nist.gov/vuln/detail/CVE-2021-29971

CVEs related to QID 630734

CVE-2021-29971 |

Software Advisories

Advisory ID	Software	Component	Link
CVE-2021-29971	Android		nvd.nist.gov/vuln/detail/CVE-2021-29971

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