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CVE Record

CVE-2015-8666: Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator.

Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2015-8666 is a QEMU memory corruption flaw tied to the Q35-chipset-based PC emulator. The public summary points to a heap buffer overrun during VM migration, so exposure is mainly virtualization platforms using QEMU with Q35 VM machine types and migration workflows. Most relevant to organizations running QEMU/KVM virtualization stacks, especially hosts supporting Q35-based guest machine types and live or saved-state migration. Exposure cannot be confirmed from the bundle without local package and VM configuration review. Treat this as a virtualization hygiene issue with priority where QEMU hosts support Q35 guests or VM migration. There is no active exploitation evidence in the bundle, but memory corruption in virtualization infrastructure warrants timely patch verification. Mitigation focus: Apply QEMU security updates from your OS or virtualization platform vendor.; Review Debian, Gentoo, Red Hat, and upstream QEMU guidance for affected package versions.; Prioritize hosts running Q35-based guests or VM migration workflows..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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