Security readout for executives and security teams
CVE-2013-4534 is an old QEMU flaw in the OpenPIC interrupt-controller code. QEMU before 1.7.2 could overflow a buffer, allowing a remote attacker to crash the service or possibly run arbitrary code. Business urgency depends on whether legacy QEMU builds remain in virtualization hosts or products. Exposure is most likely in environments still running QEMU before 1.7.2, including older distro packages or embedded virtualization stacks. The bundle does not identify affected downstream products beyond QEMU itself. Treat this as a legacy virtualization hygiene issue unless old QEMU remains in production. Prioritize discovery first; escalate remediation if untrusted users, tenants, or migration/state inputs can reach affected QEMU instances. Mitigation focus: Upgrade QEMU to 1.7.2 or a vendor-supported later version.; Apply distribution vendor updates that include the OpenPIC fix.; Check embedded appliances or virtualization platforms for bundled QEMU versions..
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-2013-4534 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
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.