6.5
MEDIUM
CVE-2023-50495
NCurse Segmentation Fault
Description

NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().

INFO

Published Date :

Dec. 12, 2023, 3:15 p.m.

Last Modified :

Jan. 31, 2024, 3:15 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2023-50495 has a 8 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-50495 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Invisible-island ncurse
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-50495.

URL Resource
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU4MYMKFEZQ5VSCVLRIZGDQOUW3T44GT/
https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00020.html Mailing List Patch
https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00029.html Mailing List Patch
https://security.netapp.com/advisory/ntap-20240119-0008/

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
poikl246/DevSecOps-2024-v2

Задание по DevSecOps второе задание

Updated: 3 weeks, 1 day ago
0 stars 0 fork 0 watcher
Born at : Nov. 5, 2024, 8:20 p.m. This repo has been linked 92 different CVEs too.
Profile Photo
OzNetNerd/CheckovOutputProcessor

None

Dockerfile Shell

Updated: 3 weeks, 6 days ago
0 stars 0 fork 0 watcher
Born at : Oct. 30, 2024, 10:41 p.m. This repo has been linked 31 different CVEs too.
Profile Photo
ardhiatno/ubimicro-fluentbit

Fluentbit container image built as small as possible with security in mind

docker-image dockerfile fluent-bit

Dockerfile

Updated: 1 month ago
0 stars 0 fork 0 watcher
Born at : Oct. 22, 2024, 8:40 a.m. This repo has been linked 42 different CVEs too.
Profile Photo
Srinu-rj/spring-food-app

None

Dockerfile Roff Java

Updated: 1 month, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Oct. 7, 2024, 8:52 a.m. This repo has been linked 127 different CVEs too.
Profile Photo
mmbazm/secure_license_server

None

Dockerfile Python

Updated: 1 week, 3 days ago
0 stars 0 fork 0 watcher
Born at : Oct. 5, 2024, 4:56 p.m. This repo has been linked 68 different CVEs too.
Profile Photo
GrigGM/05-virt-04-docker-hw

None

HCL

Updated: 6 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : April 30, 2024, 7:53 p.m. This repo has been linked 54 different CVEs too.
Profile Photo
fokypoky/places-list

None

asp-net-core csharp docker dockerfile javascript react webapi docker-compose

C# Dockerfile HTML JavaScript CSS

Updated: 7 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Feb. 22, 2024, 6:42 p.m. This repo has been linked 383 different CVEs too.
Profile Photo
wtdcode/wtdcode

None

Updated: 4 months ago
1 stars 0 fork 0 watcher
Born at : May 27, 2021, 11:57 a.m. This repo has been linked 4 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-50495 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-50495 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jan. 31, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU4MYMKFEZQ5VSCVLRIZGDQOUW3T44GT/ [No types assigned]
  • CVE Modified by [email protected]

    Jan. 19, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://security.netapp.com/advisory/ntap-20240119-0008/ [No types assigned]
  • Reanalysis by [email protected]

    Dec. 18, 2023

    Action Type Old Value New Value
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Initial Analysis by [email protected]

    Dec. 14, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00020.html No Types Assigned https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00020.html Mailing List, Patch
    Changed Reference Type https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00029.html No Types Assigned https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00029.html Mailing List, Patch
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:invisible-island:ncurse:6.4-20230418:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Dec. 12, 2023

    Action Type Old Value New Value
    Added Description NCurse v6.4-20230418 was discovered to contain a segmentation fault via the component _nc_wrap_entry().
    Added Reference MITRE https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00020.html [No types assigned]
    Added Reference MITRE https://lists.gnu.org/archive/html/bug-ncurses/2023-04/msg00029.html [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-50495 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-50495 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.01%

score

0.27472

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: