vulnerability
OS X update for ImageIO (CVE-2023-27939)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:M/Au:N/C:C/I:N/A:N) | Aug 2, 2023 | Aug 2, 2023 | Mar 27, 2026 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:C/I:N/A:N)
Published
Aug 2, 2023
Added
Aug 2, 2023
Modified
Mar 27, 2026
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. Processing an image may result in disclosure of process memory.
Solution
apple-osx-upgrade-13_3
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.