HIGH
CVE-2000-0963
NVD-CWE-OtherPublished: December 19, 2000· Updated: Jun 16, 2026
7.2
CVSS v3.1
Official Description
Buffer overflow in ncurses library allows local users to execute arbitrary commands via long environmental information such as TERM or TERMINFO_DIRS.
Technical Analysis
CVE-2000-0963 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityC
IntegrityC
AvailabilityC
AV:L/AC:L/Au:N/C:C/I:C/A:C
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (8)
→
http://www.calderasystems.com/support/security/advisories/CSSA-2000-036.0.txtPatch · Vendor Advisory
→
http://www.securityfocus.com/archive/1/138550Broken Link · Third Party Advisory · VDB Entry
→
http://www.securityfocus.com/bid/1142Broken Link · Exploit · Patch · Third Party Advisory · VDB Entry · Vendor Advisory
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/44487VDB Entry · Vendor Advisory
→
http://www.calderasystems.com/support/security/advisories/CSSA-2000-036.0.txtPatch · Vendor Advisory
→
http://www.securityfocus.com/archive/1/138550Broken Link · Third Party Advisory · VDB Entry
→
http://www.securityfocus.com/bid/1142Broken Link · Exploit · Patch · Third Party Advisory · VDB Entry · Vendor Advisory
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/44487VDB Entry · Vendor Advisory
Quick Facts
CVE IDCVE-2000-0963
CVSS Score7.2 / 10
SeverityHIGH
WeaknessNVD-CWE-Other
CISA KEVNo
Affected4 vendor(s)
PublishedDec 19, 2000
Related CVEs (NVD-CWE-Other)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2000-0963 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.