PT-2021-17606

CVE-2021-27697

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Published

2021-04-06

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Updated

2021-04-09

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: RIOT-OS version 2021.01
Description: The issue is related to a buffer overflow in the sys/net/gnrc/routing/rpl/gnrc rpl validation.c file, specifically through the gnrc rpl validation options() function.
Recommendations: For RIOT-OS version 2021.01, consider disabling the gnrc rpl validation options() function as a temporary workaround until a patch is available.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-120: Buffer Copy without Checking Size of Input (\'Classic Buffer Overflow\')
Related identifiers
CVE-2021-27697
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