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CVE-2021-4166

HIGH severity · CVSS 7.1 · Out-of-bounds read
7.1CVSS HIGH

Summary

vim is vulnerable to Out-of-bounds Read

Impact & exploitability

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)2%

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Affected products we track (5)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 ↗