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prionPRIOn knowledge basePRION:CVE-2023-29468
HistoryAug 14, 2023 - 7:15 p.m.

Buffer overflow

2023-08-1419:15:00
PRIOn knowledge base
www.prio-n.com
1
texas instruments
wilink
wl18xx
mcp driver
buffer overflow
information elements
xcc_ext_1_ie_id
xcc_ext_2_ie_id
management frame
remote code execution
wilink8-wifi-mcp8
version 8.5_sp3
nvd

9.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.7%

The Texas Instruments (TI) WiLink WL18xx MCP driver does not limit the number of information elements (IEs) of type XCC_EXT_1_IE_ID or XCC_EXT_2_IE_ID that can be parsed in a management frame. Using a specially crafted frame, a buffer overflow can be triggered that can potentially lead to remote code execution. This affects WILINK8-WIFI-MCP8 version 8.5_SP3 and earlier.

9.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.7%

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