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Vulnerability record · CVE-2022-32831 · published 23 September 2022

CVE-2022-32831: Apple mac os x out-of-bounds read vulnerability

Apple · Mac Os X

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory.

7.1 CVSS 3.1 High EPSS 0.59% · top 53.5% CWE-125 · Out-of-bounds read
7.1CVSS 3.1 base score
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Security Update 2022-005 Catalina, macOS Big Sur 11.6.8, macOS Monterey 12.5. Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/en-us/HT213343 Vendor Advisory
https://support.apple.com/en-us/HT213344 Vendor Advisory
https://support.apple.com/en-us/HT213345 Vendor Advisory
https://support.apple.com/en-us/HT213343 Vendor Advisory
https://support.apple.com/en-us/HT213344 Vendor Advisory
https://support.apple.com/en-us/HT213345 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-32831), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.