Security readout for executives and security teams
A very old flaw in XFree86 3.3.x, an open-source graphics system used on Unix and Linux desktops, lets someone who already has a login on the machine trick the X server into running commands as a more privileged user by passing an overly long "-xkbmap" argument. It is a local privilege issue on legacy systems, not a remote attack, and modern environments have moved past this software. Exposure is limited to systems still running XFree86 3.3.x with a setuid-root X server binary, essentially unsupported legacy Unix/Linux hosts from around 2000. Modern distributions replaced XFree86 with X.Org years ago and no longer install setuid X servers by default, so most current environments are not exposed. Low priority for modern IT estates. Only material if the business still operates late-1990s Unix or Linux systems with XFree86 3.3.x; in that case, treat as part of a broader legacy-system retirement plan rather than an urgent patch cycle. Mitigation focus: Identify any remaining hosts running XFree86 3.3.x and prioritize retirement or OS upgrade.; Migrate to a supported X.Org Server or Wayland-based stack on a maintained Linux distribution.; Remove the setuid bit from any legacy X server binaries where feasible..
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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CVE-2000-0285 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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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