CVE-2015-3766 json
The kernel in Apple iOS before 8.4.1 and OS X before 10.10.5 does not properly restrict the mach_port_space_info interface, which allows at…
published 2015-08-16 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-3802
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
The kernel in Apple iOS before 8.4.1 and OS X before 10.10.5 does not properly restrict the mach_port_space_info interface, which allows attackers to obtain sensitive memory-layout information via a crafted app.
Exploit prediction
1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
lists.apple.com
/archives/security-announce/2015/Aug/msg00001.html
vendor-advisory
-
lists.apple.com
/archives/security-announce/2015/Aug/msg00002.html
vendor-advisory
-
support.apple.com
/kb/HT205030
vendor-advisory
-
support.apple.com
/kb/HT205031
vendor-advisory
-
securitytracker.com
/id/1033275
vdb-entry
-
securityfocus.com
/bid/76343
vdb-entry
Sources
- CVE List CVE-2015-3766
- NVD CVE-2015-3766
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.