Home/CVE/Use After Free in GitHub repository vim/vim prior to 9.0.0530.
CVE

CVE-2022-3256

Use After Free in GitHub repository vim/vim prior to 9.0.0530.

Use After Free in GitHub repository vim/vim prior to 9.0.0530.

HIGH · CVSS 7.8 EPSS 0.00057
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
CWE-416Use After Free
▤

Affected Products & Versions

3
vim< 9.0.0530
fedoraproject fedoraall versions
debian linuxall versions
⚠

Public Exploits & PoCs

1
pochuntr.dev · 8336a3df-212a-4f8d-ae34-76ef1f936bb3huntr.dev
▣

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 NVD22 Sep 2022 · 01:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

3
usnUSN-6420-1
usnUSN-5775-1
msrcCVE-2022-3256
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454adPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00032.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QI7AETXBHPC7SGA77Q7O5IEGULWYET7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTBVD4J2SKVSWK4VBN5JP5OEVK6GDS3N/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSSEWQLK55MCNT4Z2IIJEJYEI5HLCODI/
https://security.gentoo.org/glsa/202305-16
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