Security readout for executives and security teams
CVE-2016-0749 is a vulnerability in SPICE smartcard handling that can crash the QEMU-KVM process when a remote attacker connects to a guest VM. The public record also says arbitrary code execution may be possible, but the provided sources do not confirm exploit maturity or affected versions. Exposure is most likely on virtualization hosts or platforms using SPICE with QEMU-KVM, especially where remote VM console access and smartcard redirection are enabled. The bundle lists Linux vendor advisories but does not enumerate exact products, versions, or configurations. Treat this as a high-priority virtualization platform issue where SPICE remote console access is exposed. The strongest confirmed impact is VM service disruption through host process crash; possible code execution raises concern, but evidence in the bundle is incomplete. Mitigation focus: Review applicable Linux vendor advisories for fixed SPICE or QEMU-KVM packages.; Patch affected virtualization hosts using vendor-supported updates.; Restrict remote SPICE console access to trusted networks and authenticated users..
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-2016-0749 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
- GLSA-201606-05CVE reference · vendor-advisory, x_refsource_GENTOO
- RHSA-2016:1205CVE reference · vendor-advisory, x_refsource_REDHAT
- RHSA-2016:1204CVE reference · vendor-advisory, x_refsource_REDHAT
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.