CVE-2019-8759 json
An out-of-bounds read was addressed with improved bounds checking.
published 6y ago modified 4mo ago also EUVD-2019-18149
- cvss
- 7.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, macOS Catalina 10.15. A local user may be able to cause unexpected system termination or read kernel memory.
Patch / fix
- Apple macOS 10.15
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Check with FencerExploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| NVD | 2.0 | 6.6 | AV:L/AC:L/Au:N/C:C/I:N/A:C |
Affected products
- Apple macOS
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
support.apple.com
/en-us/HT210634
vendor-advisory
-
support.apple.com
/en-us/HT210722
vendor-advisory
Sources
- CVE List CVE-2019-8759
- NVD CVE-2019-8759
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