CVE-2006-4400
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier...
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier allow user-assisted attackers to execute arbitrary code via crafted font files.
Exploit likelihood
What each source reports
NVD Score used
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier allow user-assisted attackers to execute arbitrary code via crafted font files.
- Record
CVE-2006-4400- CVSS 2.0
- 5.1 Medium
AV:N/AC:H/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier allow user-assisted attackers to execute arbitrary code via crafted font files.
- Record
CVE-2006-4400- Updated
- 2026-11-02
EUVDEUVD-2006-4388 No score
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier allow user-assisted attackers to execute arbitrary code via crafted font files.
- Record
EUVD-2006-4388- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4m7c-9rj9-hqwp No score
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier...
Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier allow user-assisted attackers to execute arbitrary code via crafted font files.
- Record
GHSA-4m7c-9rj9-hqwp- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-4400 is a medium vulnerability (CVSS 5.1) in Apple Mac Os X, published November 30, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.76%, the 91st percentile. No source names a fixed version.