CVE-2026-115795

P-Net before 1.0.3 does not check that a complete block header is present in the received data before reading the next block in DCP Set and Identify requests. If the last block ends at the end of the receive buffer, the block length of the following block is read past the end of the buffer. In addition, a DCP Set block with a length smaller than the two-byte block qualifier makes the length underflow, so the block is processed with a length of 65534 bytes. This can cause a crash (denial of service) or disclose a small amount of memory content. Requires ADJACENT network access.
CVSS

No CVSS.

Configurations

No configuration.

History

29 Oct 2026, 16:26

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-29 16:17

Updated : 2026-10-29 16:26


NVD link : CVE-2026-115795

Mitre link : CVE-2026-115795

CVE.ORG link : CVE-2026-115795


JSON object : View

Products Affected

No product.

CWE
CWE-125

Out-of-bounds Read