CVE-2026-67873 : 詳細

CVE-2026-67873

2026-08-05
00h00 +00:00
2026-08-06
12h23 +00:00
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CVE の説明

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