CVE-2021-3770: Heap-based Buffer Overflow in vim/vim
Published Sep 6, 2021
·Updated
vim is vulnerable to Heap-based Buffer Overflow
Affected Software
5 affected components
vim Vim<8.2.3408
Fedoraproject Fedora=33
Fedoraproject Fedora=34
Fedoraproject Fedora=35
NetApp ONTAP Select Deploy administration utility
Remediation
Patch Available
Event History
Sep 6, 2021
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·12:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
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.
2
How do I fix CVE-2021-3770?
To fix CVE-2021-3770, update Vim to version 8.2.3408 or later.
3
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.
4
What types of vulnerabilities are associated with CVE-2021-3770?
CVE-2021-3770 is associated with heap-based buffer overflow vulnerabilities.
5
Is there a workaround for CVE-2021-3770?
There is no specific workaround for CVE-2021-3770; updating to a patched version is recommended.