Werk #4689: Fixed buffer overflow when importing cmcdump data
Component | Core & setup |
Title | Fixed buffer overflow when importing cmcdump data |
Date | May 22, 2017 |
Checkmk Edition | Checkmk Enterprise (CEE) |
Checkmk Version | 1.4.0b8 1.5.0i1 |
Level | Prominent Change |
Class | Bug Fix |
Compatibility | Compatible - no manual interaction needed |
When importing data from cmcdump into the Check_MK Micro Core, a buffer for the long plugin output was too small, leading to a buffer overflow with unpredictable consequences. The affected COMMANDs on the Livestatus interface were UPDATE_SHADOW_HOST_STATE and UPDATE_SHADOW_SERVICE_STATE. This has been fixed.