Vendor
cwalter-at
1 known vulnerabilities.
cwalter-at at a glance
- Last 12 months
- 1
- Critical · all time
- 1
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- 0
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- 0
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Most common weaknesses
Products
1 result · Feed
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Critical 9.1
FreeModbus LINUXTCP Port Off-by-One Global Buffer Overflow in xMBPortTCPPool()
The LINUXTCP port of FreeModbus contains an off-by-one bounds check in xMBPortTCPPool (demo/LINUXTCP/port/porttcp.c). The check uses a strict greater-than comparison instead of greater-than-or-equal against the 263-byte MB_TCP_BUF_SIZE limit.