Home/CVE/Buffer Over-read in function grab_file_name in GitHub repository vim/vim prior to 8.2.4956. This vulnerability is capabl
CVE

CVE-2022-1720

Buffer Over-read in function grab_file_name in GitHub repository vim/vim prior to 8.2.4956. This vulnerability is capabl

Buffer Over-read in function grab_file_name in GitHub repository vim/vim prior to 8.2.4956. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

HIGH · CVSS 7.8 EPSS 0.00529
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-126Buffer Over-read
▤

Affected Products & Versions

5
vim< 8.2.4956
debian linuxall versions
fedoraproject fedoraall versions
apple macos< 11.7
apple macos>= 12.0 and < 12.6
⚠

Public Exploits & PoCs

1
pochuntr.dev · 5ccfb386-7eb9-46e5-98e5-243ea4b358a8huntr.dev
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSuspicious Microsoft Office Child Process - MacOS
producthighRemote Access Tool - Renamed MeshAgent Execution - MacOS
producthighBinary Padding - MacOS
productmediumSuspicious Execution via macOS Script Editor
productmediumSystem Information Discovery Via Sysctl - MacOS
productmediumNew File Exclusion Added To Time Machine Via Tmutil - MacOS
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · security@huntr.dev
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Jun 2022 · 03:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

4
suse-csafopenSUSE-SU-2024:12337-1
usnUSN-5995-1
suse-csafSUSE-SU-2022:4619-1
suse-csafSUSE-SU-2022:3229-1
🔗

References & Sources

14
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2022/Oct/28Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/41Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/43Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/45Mailing ListThird Party Advisory
https://github.com/vim/vim/commit/395bd1f6d3edc9f7edb5d1f2d7deaf5a9e3ab93cPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/06/msg00014.htmlMailing ListThird Party Advisory
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