IM
IronMonkey Threat Research

CVE-2019-17594 MEDIUM

Published: 2019-10-14 | Last Modified: 2026-07-27 | Status: Modified

Description

There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.

Additional Descriptions (1)

Hay una sobrelectura de búfer basada en memoria dinámica (heap) en la función _nc_find_entry en tinfo/comp_hash.c la biblioteca terminfo en ncurses en versiones anteriores a la 6.1-20191012.

CVSS Metrics

Base Score: 5.3 (MEDIUM)

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

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

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 3.4

Base Score: 4.6 (MEDIUM)

AV:L/AC:L/Au:N/C:P/I:P/A:P

Access VectorLOCAL
Access ComplexityLOW
AuthenticationNONE
Confidentiality ImpactPARTIAL
Integrity ImpactPARTIAL
Availability ImpactPARTIAL

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 6.4

Weaknesses

Source Type Description
[email protected] Primary
en CWE-125

Affected Products

Vendor Product Version Update Type
invisible-island ncurses * <built-in method update of dict object at 0x7fd384122a00> Application
opensuse leap 15.0 <built-in method update of dict object at 0x7fd319c765c0> Operating System
opensuse leap 15.1 <built-in method update of dict object at 0x7fd3844a3c40> Operating System

Affected Configurations

Operator: OR

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

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
Yes cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

References