9.8
CRITICAL
CVE-2022-3520
Vim Heap-based Buffer Overflow
Description

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0765.

INFO

Published Date :

Dec. 2, 2022, 7:15 p.m.

Last Modified :

May 3, 2023, 12:16 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-3520 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 Vim vim
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-2022-3520.

URL Resource
https://github.com/vim/vim/commit/36343ae0fb7247e060abfd35fb8e4337b33abb4b Patch Third Party Advisory
https://huntr.dev/bounties/c1db3b70-f4fe-481f-8a24-0b1449c94246 Exploit Patch Third Party Advisory
https://security.gentoo.org/glsa/202305-16

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-2022-3520 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-3520 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]

    May. 03, 2023

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202305-16 [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 06, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/vim/vim/commit/36343ae0fb7247e060abfd35fb8e4337b33abb4b No Types Assigned https://github.com/vim/vim/commit/36343ae0fb7247e060abfd35fb8e4337b33abb4b Patch, Third Party Advisory
    Changed Reference Type https://huntr.dev/bounties/c1db3b70-f4fe-481f-8a24-0b1449c94246 No Types Assigned https://huntr.dev/bounties/c1db3b70-f4fe-481f-8a24-0b1449c94246 Exploit, Patch, Third Party Advisory
    Added CWE NIST CWE-787
    Added CPE Configuration OR *cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:* versions up to (excluding) 9.0.0765
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-2022-3520 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-2022-3520 weaknesses.

Exploit Prediction

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

0.24 }} 0.04%

score

0.62459

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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Scope
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