Security readout for executives and security teams
This is a legacy Apple QuickTime 7 flaw on OS X versions before 10.10.5. Opening a maliciously crafted media file could let an attacker run code or crash the application. The business risk is mainly with older Mac endpoints that still process untrusted media. Exposure is most likely on legacy Mac systems running OS X before 10.10.5 with QuickTime 7 installed or used to open untrusted media files. Modern, fully patched macOS environments are unlikely to be affected based on the provided sources. Treat this as a legacy endpoint remediation issue. It is serious because it may allow code execution, but urgency depends on whether older OS X systems still exist and handle external media. Mitigation focus: Apply Apple’s security update for OS X 10.10.5 or later vendor-supported updates.; Remove or disable QuickTime 7 where it is not operationally required.; Restrict opening untrusted media files on legacy Mac systems..
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
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Open ATT&CK lookupCVE-2015-3791 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
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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/HT205046CVE reference · x_refsource_CONFIRM
- https://support.apple.com/kb/HT205031CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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