Security readout for executives and security teams
A flaw in the older ncurses library let a local user on the same system trigger a buffer overflow by feeding oversized values into environment variables like TERM or TERMINFO_DIRS. In practice, that could allow someone who already has a login on the machine to run commands with elevated privileges through programs linked to ncurses. It is a legacy issue from 2000 affecting Unix-like systems of that era. Exposure is limited to legacy Unix/Linux hosts still running unpatched ncurses from around 2000 with setuid or privileged binaries linked to it. Modern, maintained distributions patched this long ago, so most current fleets are unaffected. Any residual risk sits with unmaintained appliances, embedded systems, or archival environments. Low priority for modern, maintained environments; treat as a housekeeping check. Prioritize only if the organization operates legacy Unix systems, industrial appliances, or archival hosts that may still ship the vulnerable ncurses build. Mitigation focus: Confirm ncurses is updated to a distribution-supported version on all Unix/Linux hosts.; Retire or isolate legacy systems still running year-2000-era ncurses builds.; Consult vendor advisories (e.g., Caldera CSSA-2000-036.0) or your distribution security tracker for the patched package..
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-2000-0963 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
- gnu-ncurses-term-terminfodirs-bo(44487)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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