CVE-2020-19186

moderate-risk
Published 2023-08-22

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.

Do I need to act?

~
6.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Gnu Netapp

References (16)

http://seclists.org/fulldisclosure/2023/Dec/10
http://seclists.org/fulldisclosure/2023/Dec/11
http://seclists.org/fulldisclosure/2023/Dec/9
Exploit https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc2.md
Third Party Advisory https://security.netapp.com/advisory/ntap-20231006-0005/
https://support.apple.com/kb/HT214036
https://support.apple.com/kb/HT214037
https://support.apple.com/kb/HT214038
http://seclists.org/fulldisclosure/2023/Dec/10
http://seclists.org/fulldisclosure/2023/Dec/11
http://seclists.org/fulldisclosure/2023/Dec/9
Exploit https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc2.md
Third Party Advisory https://security.netapp.com/advisory/ntap-20231006-0005/
https://support.apple.com/kb/HT214036
https://support.apple.com/kb/HT214037
https://support.apple.com/kb/HT214038
40
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 9/34 · Low
Exposure 7/34 · Low