Security readout for executives and security teams
CVE-2013-4526 is a QEMU buffer overflow in the AHCI IDE emulation code before QEMU 1.7.2. The reported impact is denial of service and possible arbitrary code execution through migration-related port handling. Business urgency depends on whether vulnerable QEMU builds are used for virtualization or VM migration workflows. Exposure is most likely in environments running QEMU before 1.7.2, especially where VM migration or state loading is enabled. Systems using distribution-packaged QEMU should be checked against vendor advisories. The bundle does not identify specific appliances, clouds, or downstream products beyond QEMU-related sources. Prioritize remediation where QEMU underpins production virtualization or migration. The lack of CVSS and KEV lowers certainty, but possible code execution in a virtualization layer can create significant business impact if vulnerable hosts are reachable through management or migration paths. Mitigation focus: Upgrade vulnerable QEMU builds to a vendor-supported fixed version, such as packages including the 1.7.2 fix.; Review Fedora or other distribution advisories for exact package versions in your environment.; Restrict VM migration and management interfaces to trusted administrative networks..
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-2013-4526 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
Products and packages named in the record
CWE details
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