CVE-2020-5806

An attacker-controlled memory allocation size can be passed to the C++ new operator in the CServerManager::HandleBrowseLoadIconStreamRequest in messaging.dll

published December 29, 2020

CVSS
—
EPSS
5%
Percentile
91.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04776 · 91.9th percentile
Published
2020-12-29T15:08Z
EPSS history
Timeline
  • 29 DEC 15:08Z
    An attacker-controlled memory allocation size can be passed to the C++ new operator in the CServerManager::HandleBrowseLoadIconStreamRequest in messaging.dll
    cvelistv5