Severity: Medium

Description: PROC IML contains a stack-corruption vulnerability. In certain circumstances, a Stack Overflow error might occur.

Potential Impact: This corruption can result in a vulnerability to arbitrary code execution or to denial-of-service attacks.

Click the Hot Fix tab in this note to access the hot fix for this issue.

Operating System and Release Information

Viya on Windows: An update for this issue is available for SAS Viya 3.5. For instructions on how to access and apply software updates, see the Updating Your SAS Viya software section in the SAS Viya 3.5 for Windows Deployment Guide at

Viya on Linux: An update for this issue is available for SAS Viya 3.5. For instructions on how to access and apply software updates, see the Updating Your SAS Viya software section in the SAS Viya 3.5 for Linux Deployment Guide at