Description
An issue was discovered in uIP through 1.0, as used in Contiki and Contiki-NG. Domain name parsing lacks bounds checks, allowing an attacker to corrupt memory with crafted DNS packets.
References (5)
Core 5
Core References
Product, Third Party Advisory x_refsource_misc
https://github.com/adamdunkels/uip
Product, Third Party Advisory x_refsource_misc
https://github.com/contiki-os/contiki
Product, Third Party Advisory x_refsource_misc
https://github.com/contiki-ng/contiki-ng
Third Party Advisory, US Government Resource x_refsource_misc
https://www.kb.cert.org/vuls/id/815128
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01
Scores
CVSS v3
7.5
EPSS
0.0209
EPSS Percentile
84.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
uip_project/uip
< 1.0
Published
Feb 02, 2021
Tracked Since
Feb 18, 2026