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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-39929

Lakeside SysTrack Agent LsiAgent.exe Out-of-Bounds Read via UDP

Description

Lakeside SysTrack Agent versions prior to 11.2.1.28, 11.3.0.38, 11.4.0.24, 11.5.0.15 contain an out-of-bounds read vulnerability in the Command ID 30 UDP packet handler that allows remote attackers to crash the application by sending a specially crafted UDP packet. Attackers can send a malformed packet with an invalid memory address at offset 0x4 in the payload to trigger an access violation and cause a denial of service.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Lakeside Software, LLC. SysTrack Agent

Default version status: affected

  • 0 to < 11.2.1.28affected
  • 11.3.0.xxx to < 11.3.0.38affected
  • 11.4.0.xxx to < 11.4.0.24affected
  • 11.5.0.xxx to < 11.5.0.15affected

References