CVE-2005-4581: Buffer overflow in Electric Sheep 2.6.3 client allows local users to execute arbitrary code via a long wind...

Security readout for executives and security teams

CVE-2005-4581 concerns a buffer overflow in the Electric Sheep 2.6.3 client. The reported issue requires a local user to pass an overly long window-id parameter. Sources also warn the program is not setuid and is not normally invoked remotely, so business impact is likely limited. Exposure is most likely limited to systems that still have the Electric Sheep 2.6.3 client installed and allow local users to invoke it with attacker-controlled parameters. Structured affected-product data is incomplete in the provided sources. Low priority unless the software is present on shared or sensitive systems. The issue is old, local, and may not cross privilege boundaries. Treat it as an inventory cleanup and legacy software risk rather than an emergency response item. Mitigation focus: Inventory systems for Electric Sheep 2.6.3 client installations.; Remove Electric Sheep where it is not operationally required.; Check Electric Sheep release notes and vendor guidance for fixed versions..

Prepared

Jun 29, 2026, 15:35 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.