Descripción
A heap-based buffer overflow exists in lib60870-C 2.4.0 in the server-side FileSegment ASDU encoding path. The issue occurs because FileSegment_encode() validates only the standalone segment length via FileSegment_GetMaxDataSize() and does not verify the residual capacity of the current ASDU frame before encoding object fields and segment data
CVSS 9.8EPSS 0.40099999999999997%Riesgo 1.02
Ver fuente- Publicación
- 2026-08-06 00:16:54
- Última modificación
- 2026-08-06 13:18:23
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H