PT-2025-34565 · Vim+1 · Vim+1

Meng Xu + 1 · Published 2025-08-24 · Updated 2025-10-07 · CVE-2025-9389

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: vim version 9.1.0000

Description: A memory corruption issue exists in vim version 9.1.0000 due to the manipulation of the memmove avx unaligned erms function within the memmove-vec-unaligned-erms.S file. The issue is exploitable locally. An exploit is publicly available. Some users report difficulty reproducing the issue when coloring is enabled.

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

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

BDU:2025-12930

CVE-2025-9389

Affected Products

Red Os

Vim

References · 20

• 🔥 https://github.com/vim/vim/issues/17940#issuecomment-3203415781 · Exploit
• 🔥 https://github.com/vim/vim/issues/17940 · Exploit
• 🔥 https://vuldb.com/?submit.630898 · Exploit
• 🔥 https://drive.google.com/file/d/1iFbTpW79vqBPkFjWYzGYIh_E6esPhYVY/view?usp=sharing · Exploit
• https://osv.dev/vulnerability/BELL-CVE-2025-9389 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-9389 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-9389 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-9389 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9389 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-9389 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12930 · Security Note
• https://vuldb.com/?ctiid.321222 · Note
• https://redos.red-soft.ru/support/secure · Note
• https://twitter.com/VulmonFeeds/status/1959613170252710014 · Twitter Post
• https://t.me/cveNotify/133286 · Telegram Post