Security readout for executives and security teams
This old Apple vulnerability affects Mac OS X systems that mount a malicious sparse disk image. A local user could potentially gain higher privileges or crash an application. The business risk is mainly to legacy Macs still running Mac OS X 10.4.11 or 10.5 before 10.5.7. Exposure is limited to Apple Mac OS X 10.4.11 and Mac OS X 10.5 versions before 10.5.7. Modern systems are not identified as affected in the provided sources. Organizations should focus on legacy endpoints, lab systems, archives, and unmanaged Macs. Prioritize this when legacy Mac OS X systems remain in business use or sensitive environments. It is not flagged as known exploited in the provided bundle, but privilege escalation on unsupported endpoints can amplify insider, malware, or physical-access risk. Mitigation focus: Apply the relevant Apple security update or Mac OS X 10.5.7 guidance from Apple.; Retire or isolate Mac OS X 10.4.11 and affected 10.5 systems where patching is unavailable.; Block or tightly control untrusted sparse disk image handling on legacy Macs..
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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CVE-2009-0149 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
- macos-diskimages-code-execution-var1(50484)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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