Out-of-bounds Read Affecting ncurses-libs package, versions <0:6.0-8.20170212.amzn2.1.6
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.36% (73rd
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-AMZN2-NCURSESLIBS-6149298
- published 10 Jan 2024
- disclosed 22 Aug 2023
Introduced: 22 Aug 2023
CVE-2020-19186 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2
ncurses-libs
to version 0:6.0-8.20170212.amzn2.1.6 or higher.
This issue was patched in ALAS2-2024-2412
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ncurses-libs
package and not the ncurses-libs
package as distributed by Amazon-Linux
.
See How to fix?
for Amazon-Linux:2
relevant fixed versions and status.
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
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-19186
- https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc2.md
- 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