Security readout for executives and security teams
This CVE affects Apple OS X systems before 10.10.5. A malicious QuickTime file could trigger memory corruption in Quartz Composer, potentially allowing code execution or causing an application crash. The main business concern is legacy Mac exposure, especially where users still open untrusted media files. Exposure is most plausible on legacy Mac systems running OS X earlier than 10.10.5. Organizations with modern macOS versions are unlikely to be affected based on the provided sources. Evidence is incomplete for exact affected builds beyond the source description. Prioritize remediation if any legacy OS X Macs remain in use, especially in media-handling workflows. If all Macs run supported modern macOS versions, this should be tracked as legacy risk rather than an urgent enterprise-wide issue. Mitigation focus: Upgrade affected OS X systems to 10.10.5 or later per Apple guidance.; Identify and retire legacy Macs that cannot receive supported updates.; Reduce user exposure to untrusted QuickTime or media files..
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-2015-5771 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/kb/HT205031CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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