PT-2021-22280 · Vim+2 · Vim+2

Brammool · Published 2021-10-15 · Updated 2022-12-27 · CVE-2021-3875

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. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

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

ALT-PU-2022-1087

ALT-PU-2022-1711

ALT-PU-2022-1731

ALT-PU-2022-1771

CVE-2021-3875

MGASA-2021-0535

OESA-2021-1410

OPENSUSE-SU-2022_2102-1

SUSE-SU-2022:2102-1

SUSE-SU-2022:4619-1

Affected Products

Alt Linux

Suse

Vim

References · 241

• 🔥 https://huntr.dev/bounties/5cdbc168-6ba1-4bc2-ba6c-28be12166a53 · Exploit
• https://github.com/vim/vim/commit/35a319b77f897744eec1155b736e9372c9c5575f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-3875 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:4619-1 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2021-1410 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-3875 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S42L4Z4DTW4LHLQ4FJ33VEOXRCBE7WN4 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2021-0535 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2102-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/PGW56Z6IN4UVM3E5RXXF4G7LGGTRBI5C · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-3875 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0535.html · Security Note
• https://cve.org/CVERecord?id=CVE-2021-3875 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/S42L4Z4DTW4LHLQ4FJ33VEOXRCBE7WN4 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2021-3875 · Vendor Advisory