vulnerability

Arch Linux: Arbitrary command execution (CVE-2016-1248)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Nov 23, 2016
Added
Jul 11, 2025
Modified
Nov 27, 2025

Description

A vulnerability has been discovered in vim which would allow arbitrary shell commands to be run if a user opened a file with a malicious modeline. This is due to lack of validation of values for a few options. Those options' values are then used in vim's scripts to build a command string that's evaluated by execute, which is what allows the shell commands to be run.

This has been fixed in Vim by patch 8.0.0056. Since Neovim shares this code, it is also vulnerable.

Solution

arch-linux-upgrade-latest

References

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