Error when running sudo commands: "wrong ELF class: ELFCLASS32" (307090)

The following error is seen when running sudo commands:

$ sudo date
sudo: unable to load /opt/quest/lib/libsudo_vas.so: ld.so.1: sudo: /opt/quest/lib/libsudo_vas.so: wrong ELF class: ELFCLASS32
Friday, July 19, 2019 at 6:17:55 PM EDT

The default sudo binary in 11.4 was changed from 32-bit to 64-bit, so the provided 32-bit libvas_sudo.so cannot be loaded.
 

CAUSE 1: The wrong QAS version was installed on the system. The OS is 64 bit but the QAS package that was installed was 32 bit.

CAUSE 2: Product defect in QAS on Solaris 11.4 systems. Defect ID is 804143. Seen in QAS versions 4.1.8 and lower, and 4.2.1 and lower.

RESOLUTION:

The 32 bit package was removed and the 64 bit package was installed, this resolved the issue.

STATUS:

Product defect 804143 is fixed in QAS 4.2.3 and up.  To download the latest version go to https://support.oneidentity.com/authentication-services/download-new-releases

WORKAROUND:

1  - Download the fix_libsudo_vas.tar.gz file to the machine that is attached to this article.