Home/CVE/Buffer overflow in ncurses library allows local users to execute arbitrary commands via long environmental information s
CVE

CVE-2000-0963

Buffer overflow in ncurses library allows local users to execute arbitrary commands via long environmental information s

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

HIGH · CVSS 7.2 EPSS 0.00085
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
▤

Affected Products & Versions

4
immunixall versions
freebsdall versions
redhat linuxall versions
gnu ncurses< 5.6
⚠

Public Exploits & PoCs

1
pocwww.securityfocus.com · 1142www.securityfocus.com
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalLinux Reverse Shell Indicator
producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux
producthighPotentially Suspicious Malware Callback Communication - Linux
producthighLinux Crypto Mining Pool Connections
producthighCommunication To Ngrok Tunneling Service - Linux
producthighLinux Crypto Mining Indicators
▣

Scoring & Timeline

7.2
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Published to NVD19 Dec 2000 · 05:00 AM
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.calderasystems.com/support/security/advisories/CSSA-2000-036.0.txtPatchVendor Advisory
http://www.securityfocus.com/archive/1/138550Broken LinkThird Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/44487VDB EntryVendor Advisory
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