CVE-2019-6207
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in...
- Published
- Dec 18, 2019
- Updated
- Aug 4, 2024
- Assigning CNA
- apple
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NLow · next 30 days
- Percentile
- 52.8%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A malicious application may be able to determine kernel memory layout.
Sources
3- cve-2019-6207Exploit
MacOS kernel memory leak (4 bytes)
- CVE-2019-6207Exploit
Exploit for CVE-2019-6207: kernel heap information leak in getdirentriesattr on macOS <=10.14.4 and iOS <12.2, triggerable from sandbox.
- CVE-2019-6207Exploit
xnu kernel heap info leak
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