Problem Note 68836: The MCMC procedure contains a stack-corruption vulnerability that is related to using the French-language locale
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Severity: High
Description: Under the French-language locale, PROC MCMC might cause a buffer overrun error, resulting in a stack-corruption vulnerability.
Potential Impact: The buffer overrun error introduces a potential security risk.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS/STAT | Linux for x64 | 15.1 | 9.4 TS1M6 | ||
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
http://documentation.sas.com/?softwareId=administration&softwareVersion=3.5&softwareContextId=softwareUpdatesWinViya 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
http://documentation.sas.com/?softwareId=administration&softwareVersion=3.5&softwareContextId=softwareUpdatesA fix for this issue for SAS/STAT 15.2 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/I5J.html#68836| Type: | Problem Note |
| Priority: | high |
| Topic: | Analytics ==> Bayesian Analysis SAS Reference ==> Procedures ==> MCMC |
| Date Modified: | 2022-01-28 08:03:53 |
| Date Created: | 2022-01-25 13:15:18 |