PT-2022-3442 · Vim+8 · Vim+8

Brammool · Published 2022-06-19 · Updated 2024-06-15 · CVE-2022-2126

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 versions prior to 8.2

Description The issue is related to an out-of-bounds read in the suggest trie walk() function of the Vim text editor. This could allow a remote attacker to gain unauthorized access to protected information. The problem was addressed with improved checks.

Recommendations For versions prior to 8.2, update to version 8.2 or later to resolve the issue. As a temporary workaround, consider restricting the use of the suggest trie walk() function until a patch is available.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2022-2150

ALT-PU-2022-2272

ALT-PU-2022-2420

ALT-PU-2022-2430

AZL-9933

BDU:2022-04220

CVE-2022-2126

DLA-3053-1

MGASA-2022-0430

OESA-2022-1740

OPENSUSE-SU-2022_3229-1

OPENSUSE-SU-2024:12337-1

SUSE-SU-2022:3229-1

SUSE-SU-2022:4619-1

USN-5723-1

USN-5995-1

Affected Products

Alt Linux

Astra Linux

Debian

Linuxmint

Apple Macos

Red Os

Suse

Ubuntu

Vim

References · 342

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2126.json · Exploit
• 🔥 https://huntr.dev/bounties/8d196d9b-3d10-41d2-9f70-8ef0d08c946e · Exploit
• https://github.com/vim/vim/commit/156d3911952d73b03d7420dc3540215247db0fe8 · Patch
• https://ubuntu.com/security/CVE-2022-2946 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2206 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2022-0430 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2126 · Security Note
• https://ubuntu.com/security/CVE-2022-1851 · Vendor Advisory
• https://debian.org/lts/security/2022/dla-3182 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-1735 · Vendor Advisory
• https://security.gentoo.org/glsa/202208-32 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2125 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:4619-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2571 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-1629 · Vendor Advisory