CVE-2020-19186

critical

Description

Buffer Overflow vulnerability in _nc_find_entry function in tinfo/comp_hash.c:66 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.

References

https://support.apple.com/kb/HT214038

https://support.apple.com/kb/HT214037

https://support.apple.com/kb/HT214036

https://security.netapp.com/advisory/ntap-20231006-0005/

https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc2.md

http://seclists.org/fulldisclosure/2023/Dec/9

http://seclists.org/fulldisclosure/2023/Dec/11

http://seclists.org/fulldisclosure/2023/Dec/10

Details

Source: Mitre, NVD

Published: 2023-08-22

Updated: 2023-12-13

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

CVSS v4

Base Score: 9.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: Critical

Detections

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