CVE-2022-46824: 
JetBrains IntelliJ IDEA vulnerability analysis and mitigation

A buffer overflow vulnerability was identified in JetBrains IntelliJ IDEA versions prior to 2022.2.4, specifically affecting the fsnotifier daemon on macOS systems. The vulnerability was assigned CVE-2022-46824 and was disclosed on December 8, 2022 (CVE Details).

The vulnerability is classified as a classic buffer overflow (CWE-120), which occurs in the fsnotifier daemon component when running on macOS systems. The National Vulnerability Database assigned it a CVSS v3.1 base score of 7.8 (HIGH) with the vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, while JetBrains assessed it with a CVSS score of 5.6 (MEDIUM) with vector string CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L (NVD Database).

The buffer overflow vulnerability could potentially lead to high impacts on confidentiality, integrity, and availability of the affected system according to the NVD assessment. The vulnerability requires local access to exploit and could result in system compromise (NVD Database).

The vulnerability has been fixed in JetBrains IntelliJ IDEA version 2022.2.4. Users are advised to upgrade to this version or later to mitigate the vulnerability (JetBrains Advisory).