CVSS 3.1 Score 5.5 of 10 (medium)


Published Oct 30, 2023
Updated: Nov 2, 2023


CVE-2023-21364 is a vulnerability that affects multiple products, including the Phone app. It is a local persistent denial of service vulnerability caused by a possible crash loop in ContactsProvider, which can lead to resource exhaustion. The exploitation of this vulnerability does not require user interaction and can be done with user execution privileges. The potential danger it poses to an organization is high, as it can result in the Phone app becoming unresponsive, causing disruption to communication and potentially impacting productivity. Remediation measures should include applying the necessary updates or patches provided by the vendors to mitigate this vulnerability and ensure system availability and stability.

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