Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others are not affected - this can only be exploited when snaps are run on a virtual console.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2023-09-01T18:41:47.820Z

Updated: 2024-08-02T05:49:11.645Z

Reserved: 2023-03-20T17:41:17.600Z

Link: CVE-2023-1523

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-09-01T19:15:42.707

Modified: 2023-09-08T17:17:40.033

Link: CVE-2023-1523

cve-icon Redhat

No data.