Medium severity · published Dec 12, 2023
CVE-2023-50495
NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry()
6.5
CVSS
1%
EPSS
No
On KEV
Description
NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NC
Ncurse · Invisible-island
6.4-20230418 · source: NVD
SS
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · Siemens
before V1.1 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-50495
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-50495
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU4MYMKFEZQ5VSCVLRIZGDQOUW3T44GT/
Mailing List
https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00020.html
Mailing List
https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00029.html
security.netapp.com
https://security.netapp.com/advisory/ntap-20240119-0008/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LU4MYMKFEZQ5VSCVLRIZGDQOUW3T44GT/
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-794697.html