IM
IronMonkey Threat Research

CVE-2023-29491 HIGH

Published: 2023-04-14 | Last Modified: 2026-07-27 | Status: Modified

Description

ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.

CVSS Metrics

Base Score: 7.8 (HIGH)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 5.9

Weaknesses

Source Type Description
[email protected] Primary
en CWE-787

Affected Products

Vendor Product Version Update Type
invisible-island ncurses * <built-in method update of dict object at 0x7fd34b9c3140> Application

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:invisible-island:ncurses:*:*:*:*:*:*:*:*

References