Security readout for executives and security teams
CVE-2014-8099 is an old X11/X.Org XVideo flaw. An authenticated client connected to a vulnerable X server could crash it or possibly run code by sending malformed XVideo request values. Business risk is mainly legacy Unix/Linux workstations, kiosks, or servers that still expose outdated graphical X services. Exposure is most plausible on legacy systems running vulnerable X.Org/XFree86 components with XVideo enabled and reachable by authenticated X clients. Modern distributions are likely patched, but long-lived appliances, lab systems, VDI images, or unmanaged Unix desktops should be checked. Prioritize remediation for legacy graphical systems with multiple users or remote X access. For fully patched modern fleets, this is mainly a hygiene and legacy-risk issue, not an emergency based on the provided evidence. Mitigation focus: Upgrade X.Org Server to 1.16.3 or later where applicable.; Apply vendor security updates from the relevant operating system distribution.; Retire or isolate unsupported XFree86 and legacy X11R6.7 systems..
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-2014-8099 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-201504-06CVE reference · vendor-advisory, x_refsource_GENTOO
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.