cbcvebase.
CVE-2020-24341
published 2020-12-11

CVE-2020-24341: An issue was discovered in picoTCP and picoTCP-NG through 1.7.0. The TCP input data processing function in pico_tcp.c does not validate the length of incoming…

PriorityP350critical9.1CVSS 3.1
AVNACLPRNUINSUCHINAH
EPSS
4.89%
91.0th percentile
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0. The TCP input data processing function in pico_tcp.c does not validate the length of incoming TCP packets, which leads to an out-of-bounds read when assembling received packets into a data segment, eventually causing Denial-of-Service or an information leak.

Affected

2 ranges
VendorProductVersion rangeFixed in
altranpicotcp<= 1.7.0
altranpicotcp-ng<= 1.7.0

CVSS provenance

nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
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