Problem Note 68716: A stack corruption occurs on a long WHERE clause that contains unbalanced parentheses
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Severity: High
Description: An error occurs when you use a long WHERE clause that contains unbalanced parentheses.
Potential Impact: An attacker can use the resulting stack corruption to gather information.
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 | SAS Release | |
| Reported | Fixed* | |||
| SAS System | Base SAS | z/OS | 9.4 TS1M6 | |
| z/OS 64-bit | 9.4 TS1M6 | |||
| Microsoft® Windows® for x64 | 9.4 TS1M6 | |||
| Microsoft Windows 8 Enterprise 32-bit | 9.4 TS1M6 | |||
| Microsoft Windows 8 Enterprise x64 | 9.4 TS1M6 | |||
| Microsoft Windows 8 Pro 32-bit | 9.4 TS1M6 | |||
| Microsoft Windows 8 Pro x64 | 9.4 TS1M6 | |||
| Microsoft Windows 8.1 Enterprise 32-bit | 9.4 TS1M6 | |||
| Microsoft Windows 8.1 Enterprise x64 | 9.4 TS1M6 | |||
| Microsoft Windows 8.1 Pro 32-bit | 9.4 TS1M6 | |||
| Microsoft Windows 8.1 Pro x64 | 9.4 TS1M6 | |||
| Microsoft Windows 10 | 9.4 TS1M6 | |||
| Microsoft Windows Server 2008 | 9.4 TS1M6 | |||
| Microsoft Windows Server 2008 R2 | 9.4 TS1M6 | |||
| Microsoft Windows Server 2008 for x64 | 9.4 TS1M6 | |||
| Microsoft Windows Server 2012 Datacenter | 9.4 TS1M6 | |||
| Microsoft Windows Server 2012 R2 Datacenter | 9.4 TS1M6 | |||
| Microsoft Windows Server 2012 R2 Std | 9.4 TS1M6 | |||
| Microsoft Windows Server 2012 Std | 9.4 TS1M6 | |||
| Microsoft Windows Server 2016 | 9.4 TS1M6 | |||
| Microsoft Windows Server 2019 | 9.4 TS1M6 | |||
| Windows 7 Enterprise 32 bit | 9.4 TS1M6 | |||
| Windows 7 Enterprise x64 | 9.4 TS1M6 | |||
| Windows 7 Home Premium 32 bit | 9.4 TS1M6 | |||
| Windows 7 Home Premium x64 | 9.4 TS1M6 | |||
| Windows 7 Professional 32 bit | 9.4 TS1M6 | |||
| Windows 7 Professional x64 | 9.4 TS1M6 | |||
| Windows 7 Ultimate 32 bit | 9.4 TS1M6 | |||
| Windows 7 Ultimate x64 | 9.4 TS1M6 | |||
| 64-bit Enabled AIX | 9.4 TS1M6 | |||
| 64-bit Enabled Solaris | 9.4 TS1M6 | |||
| HP-UX IPF | 9.4 TS1M6 | |||
| Linux for x64 | 9.4 TS1M6 | |||
| Solaris for x64 | 9.4 TS1M6 | |||
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
http://documentation.sas.com/?softwareId=administration&softwareVersion=3.5&softwareContextId=softwareUpdatesA fix for this issue for Base SAS 9.4_M7 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/I9R.html#68716A fix for this issue for SAS Threaded Kernel 9.4_M7 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/I5V.html#68716| Type: | Problem Note |
| Priority: | high |
| Topic: | SAS Reference ==> Statements ==> Action ==> WHERE |
| Date Modified: | 2021-12-22 12:44:34 |
| Date Created: | 2021-12-21 09:51:48 |