PT-2021-7299 · Vim+10 · Vim+10

Brammool · Published 2021-11-23 · Updated 2026-05-29 · CVE-2021-4019

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions vim (affected versions not specified)

Description The issue is related to a Heap-based Buffer Overflow in the vim text editor. This could allow an attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

ALSA-2022:0366

ALT-PU-2022-1087

ALT-PU-2022-1711

ALT-PU-2022-1731

ALT-PU-2022-1771

ALT-PU-2022-2616

ALT-PU-2022-2704

ALT-PU-2022-2714

ALT-PU-2022-3192

AZL-6949

BDU:2022-05500

CESA-2022_0366

CVE-2021-4019

DLA-2947-1

DLA-3182-1

DLA-4097-1

MGASA-2021-0545

OESA-2021-1463

OPENSUSE-SU-2022:0736-1

OPENSUSE-SU-2022_0736-1

OPENSUSE-SU-2022_2102-1

RHSA-2022:0366

RHSA-2022_0366

RLSA-2022:0366

SUSE-SU-2022:0736-1

SUSE-SU-2022:0736-2

SUSE-SU-2022:2102-1

SUSE-SU-2022:4619-1

USN-5247-1

USN-5433-1

USN-6965-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Debian

Linuxmint

Red Hat

Rocky Linux

Suse

Ubuntu

Vim

References · 292

• 🔥 https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92 · Exploit
• https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142 · Patch
• https://bdu.fstec.ru/vul/2022-05500 · Security Note
• https://ubuntu.com/security/CVE-2021-3974 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5433-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2021-4019 · Vendor Advisory
• https://security.gentoo.org/glsa/202208-32 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5247-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5433-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4097-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4019 · Security Note
• https://ubuntu.com/security/CVE-2021-3984 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/DRPAI5JVZLI7WHWSBR6NWAPBQAYUQREW · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0736-2 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2022:0366 · Vendor Advisory