Description (CNA)
Race condition in Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 uses world-writable permissions for the update files directory, which allows local users to gain privileges by writing to an update file after the signature is validated.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf
- http://support.lenovo.com/us/en/product_security/lsu_privilege
- http://www.securityfocus.com/bid/74634
- http://securitytracker.com/id/1032268
ADP enrichment
No English description supplied.