5.5
MEDIUM
CVE-2023-4891
Lenovo View Use-After-Free Denial of Service Vulnerability
Description

A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.

INFO

Published Date :

Nov. 8, 2023, 10:15 p.m.

Last Modified :

Nov. 16, 2023, 6:01 p.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2023-4891 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 Lenovo view_driver
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-2023-4891.

URL Resource
https://support.lenovo.com/us/en/product_security/LEN-135344 Patch Vendor Advisory

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).

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

The following list is the news that have been mention CVE-2023-4891 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-4891 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
  • Initial Analysis by [email protected]

    Nov. 16, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://support.lenovo.com/us/en/product_security/LEN-135344 No Types Assigned https://support.lenovo.com/us/en/product_security/LEN-135344 Patch, Vendor Advisory
    Added CPE Configuration AND OR *cpe:2.3:a:lenovo:view_driver:*:*:*:*:*:*:*:* versions up to (excluding) 2.3.18.1 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Nov. 08, 2023

    Action Type Old Value New Value
    Added Description A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
    Added Reference Lenovo Group Ltd. https://support.lenovo.com/us/en/product_security/LEN-135344 [No types assigned]
    Added CWE Lenovo Group Ltd. CWE-416
    Added CVSS V3.1 Lenovo Group Ltd. AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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-2023-4891 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-2023-4891 weaknesses.

Exploit Prediction

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

0.04 }} -0.01%

score

0.07345

percentile

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