Security readout for executives and security teams
Older Apple iOS and OS X versions had a kernel flaw that could let a malicious app learn sensitive memory-layout information. That information is usually not the final objective, but it can help attackers build more reliable exploit chains against affected devices. Exposure is limited to Apple iOS versions before 8.4 and OS X versions before 10.10.4. Modern, supported Apple platforms should not be assumed affected from the supplied sources. Treat this as a legacy Apple exposure cleanup item, not an emergency based on the supplied evidence. Prioritize remediation where old iOS or OS X devices still handle business data or can install untrusted apps. Mitigation focus: Upgrade affected iOS devices to 8.4 or later, or a currently supported iOS release.; Upgrade affected OS X systems to 10.10.4 or later, or a currently supported macOS release.; If upgrades are blocked, check Apple guidance for supported compensating controls..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2015-3721 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
