Review reviewHigh

CVE-2000-0963

immunix, freebsd

Buffer overflow in ncurses library allows local users to execute arbitrary commands via long environmental information such as TERM or TERMINFO_DIRS.

CVSS
7.2
EPSS
0.68%
48.9% percentile
CISA KEV
Not listed
Published
2000.12.19
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.68%
Technical severityCVSS 7.2

Vulnerability overview

Buffer overflow in ncurses library allows local users to execute arbitrary commands via long environmental information such as TERM or TERMINFO_DIRS.

Affected product and versions

Product
immunix, freebsd
Affected versions
6.2, 7.0 beta, 3.4, 3.5.1, 4.0, 4.1, 4.1.1, 7.0, < 5.6
Fixed versions
5.6

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that immunix, freebsd and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE
Not available