Security readout for executives and security teams
This is an old Apple WebKit memory corruption issue. A malicious website could crash Safari or potentially run code on affected iOS and Safari versions. The business concern is legacy Apple devices or browsers that were never updated after Apple’s 2015 fixes. Exposure is mainly legacy Apple endpoints: iOS devices below 8.4.1 and Macs running Safari versions older than the fixed 6.2.8, 7.1.8, or 8.0.8 releases. Current managed Apple fleets are unlikely to be affected unless obsolete systems remain in use. Prioritize this if the organization still has unsupported Apple endpoints or legacy Safari use. For modern patched fleets, urgency is lower, but it remains a cleanup and asset governance issue because browser code execution risk is serious. Mitigation focus: Update iOS devices to 8.4.1 or later where supported.; Update Safari to 6.2.8, 7.1.8, 8.0.8, or later.; Retire or isolate Apple devices that cannot receive supported updates..
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
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2015-3739 mapping review
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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
- https://support.apple.com/HT205221CVE reference · x_refsource_CONFIRM
- https://support.apple.com/kb/HT205030CVE reference · x_refsource_CONFIRM
- https://support.apple.com/kb/HT205033CVE reference · x_refsource_CONFIRM
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.