Description
An attacker-controlled memory allocation size can be passed to the C++ new operator in the CServerManager::HandleBrowseLoadIconStreamRequest in messaging.dll. This can be done by sending a specially crafted message to 127.0.0.1:7153. Observed in FactoryTalk Linx 6.11. All versions of FactoryTalk Linx are affected.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Rockwell FactoryTalk Linx | All versions of FactoryTalk Linx | — |
Advisories 1
- ICSA-21-028-01 Rockwell Automation FactoryTalk Linx and FactoryTalk Services Platform CISA ICS & IT advisories · Jan 28, 2021