cbcvebase.
CVE-2020-17445
published 2020-12-11

CVE-2020-17445: An issue was discovered in picoTCP 1.7.0. The code for processing the IPv6 destination options does not check for a valid length of the destination options…

PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.94%
85.4th percentile
An issue was discovered in picoTCP 1.7.0. The code for processing the IPv6 destination options does not check for a valid length of the destination options header. This results in an Out-of-Bounds Read, and, depending on the memory protection mechanism, this may result in Denial-of-Service in pico_ipv6_process_destopt() in pico_ipv6.c.

Affected

1 ranges
VendorProductVersion rangeFixed in
altranpicotcp<= 1.7.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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