PT-2025-4371 · Vim+6 · Vim+6

Gandalf4A · Published 2025-01-11 · Updated 2025-08-14 · CVE-2025-22134

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Vim versions prior to 9.1.1003

Description The issue is related to a heap-buffer overflow in Vim when switching to other buffers using the :all command while visual mode is still active. This occurs because Vim does not properly end visual mode, potentially allowing access beyond the end of a line in a buffer. The impact is considered medium, as the user must have switched on visual mode when executing the :all ex command.

Recommendations For versions prior to 9.1.1003, update to Vim patch v9.1.1003 or later to fix the bug. As a temporary workaround, consider avoiding the use of the :all command while visual mode is active until the patch is applied.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

ALT-PU-2025-5044

ALT-PU-2025-5579

ALT-PU-2025-5591

AZL-55500

AZL-55582

BDU:2025-01433

CVE-2025-22134

ECHO-392A-F4A0-DBDE

GHSA-5RGF-26WJ-48V8

MGASA-2025-0014

OESA-2025-1166

OPENSUSE-SU-2025_0723-1

SUSE-SU-2025:0722-1

SUSE-SU-2025:0723-1

SUSE-SU-2025:0724-1

SUSE-SU-2025:20128-1

SUSE-SU-2025_0722-1

SUSE-SU-2025_0723-1

USN-7220-1

Affected Products

Alt Linux

Debian

Linuxmint

Red Os

Suse

Ubuntu

Vim

References · 63

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22134.json · Exploit
• https://github.com/vim/vim/security/advisories/GHSA-5rgf-26wj-48v8 · Vendor Advisory
• https://github.com/vim/vim/commit/c9a1e257f1630a0866447e53a564f7ff96a80ead · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-22134 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7220-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-22134 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:0724-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:0723-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-22134 · Security Note
• https://bdu.fstec.ru/vul/2025-01433 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-22134 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-22134 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2025-22134 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22134 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7220-1 · Vendor Advisory