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CVE-2022-45063

Description

xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.

POC

Reference

- http://www.openwall.com/lists/oss-security/2024/06/17/1

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/dgl/houdini-kubectl-poc

- https://github.com/kherrick/hacker-news