CVE-2017-13799
It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in certain Apple products. iOS before 11.1 is affected. macOS before 10.13.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.35% probability · 71th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- apple/iphone os · apple/mac os x · apple/tvos · apple/watchos
- Source
- product-security@apple.com
EPSS moved from 2.5% on 21 September 2026 to 1.4% on 27 October 2026.
References
- http://www.securitytracker.com/id/1039703Third Party Advisory, VDB Entry
- https://support.apple.com/HT208219Vendor Advisory
- https://support.apple.com/HT208220Vendor Advisory
- https://support.apple.com/HT208221Vendor Advisory
- https://support.apple.com/HT208222Vendor Advisory
- http://www.securitytracker.com/id/1039703Third Party Advisory, VDB Entry
- https://support.apple.com/HT208219Vendor Advisory
- https://support.apple.com/HT208220Vendor Advisory
- https://support.apple.com/HT208221Vendor Advisory
- https://support.apple.com/HT208222Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.