Certain patch-installation scripts in Oracle Solaris allow local users to append data to arbitrary files via a symlink attack on the /tmp/CLEANUP temporary file, related to use of Update Manager.
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Solaris | Sun | * | * |