What is the severity of CVE-2021-3770?

CVE-2021-3770 has a high severity rating due to its potential for heap-based buffer overflow exploits.

How do I fix CVE-2021-3770?

To fix CVE-2021-3770, update Vim to version 8.2.3408 or later.

Which software versions are affected by CVE-2021-3770?

CVE-2021-3770 affects Vim versions prior to 8.2.3408 and Fedora versions 33, 34, and 35.

What types of vulnerabilities are associated with CVE-2021-3770?

CVE-2021-3770 is associated with heap-based buffer overflow vulnerabilities.

Is there a workaround for CVE-2021-3770?

There is no specific workaround for CVE-2021-3770; updating to a patched version is recommended.

Vulnerability/
CVE-2021-3770

high

8.6

CWE

122 787 119

6/9/2021

3/8/2024

CVE-2021-3770: Heap-based Buffer Overflow in vim/vim

First published: Mon Sep 06 2021(Updated: )

vim is vulnerable to Heap-based Buffer Overflow

Credit: security@huntr.dev

Affected Software	Affected Version	How to fix
Vim Vim	<8.2.3408
Fedoraproject Fedora	=33
Fedoraproject Fedora	=34
Fedoraproject Fedora	=35
NetApp ONTAP Select Deploy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-3770?
CVE-2021-3770 has a high severity rating due to its potential for heap-based buffer overflow exploits.
How do I fix CVE-2021-3770?
To fix CVE-2021-3770, update Vim to version 8.2.3408 or later.
Which software versions are affected by CVE-2021-3770?
CVE-2021-3770 affects Vim versions prior to 8.2.3408 and Fedora versions 33, 34, and 35.
What types of vulnerabilities are associated with CVE-2021-3770?
CVE-2021-3770 is associated with heap-based buffer overflow vulnerabilities.
Is there a workaround for CVE-2021-3770?
There is no specific workaround for CVE-2021-3770; updating to a patched version is recommended.

agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/remedy
agent/references
agent/title
agent/author
agent/weakness
agent/last-modified-date
agent/severity
agent/description
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/vim
canonical/vim vim
vendor/fedoraproject
canonical/fedoraproject fedora
version/fedoraproject fedora/33
version/fedoraproject fedora/34
version/fedoraproject fedora/35
vendor/netapp
canonical/netapp ontap select deploy

Frequently Asked Questions

What is the severity of CVE-2021-3770?
CVE-2021-3770 has a high severity rating due to its potential for heap-based buffer overflow exploits.
How do I fix CVE-2021-3770?
To fix CVE-2021-3770, update Vim to version 8.2.3408 or later.
Which software versions are affected by CVE-2021-3770?
CVE-2021-3770 affects Vim versions prior to 8.2.3408 and Fedora versions 33, 34, and 35.
What types of vulnerabilities are associated with CVE-2021-3770?
CVE-2021-3770 is associated with heap-based buffer overflow vulnerabilities.
Is there a workaround for CVE-2021-3770?
There is no specific workaround for CVE-2021-3770; updating to a patched version is recommended.

CVE-2021-3770: Heap-based Buffer Overflow in vim/vim

Remedy

Remedy

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-3770?

How do I fix CVE-2021-3770?

Which software versions are affected by CVE-2021-3770?

What types of vulnerabilities are associated with CVE-2021-3770?

Is there a workaround for CVE-2021-3770?

Company

Resources

Contact

Frequently Asked Questions

What is the severity of CVE-2021-3770?

How do I fix CVE-2021-3770?

Which software versions are affected by CVE-2021-3770?

What types of vulnerabilities are associated with CVE-2021-3770?

Is there a workaround for CVE-2021-3770?