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Status published
Critical
CVE-2020-12141
An out-of-bounds read in the SNMP stack in Contiki-NG 4.4...
Vulnerability Description
An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2024-41125
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CVE-2023-50927
Insufficient boundary checks for DIO and DAO messages in RPL-Lite in Contiki-NG
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CVE-2023-50926
Unvalidated DIO prefix info length in RPL-Lite in Contiki-NG
High
7.5
Affected Vendor
contiki-ng
View all reports →Affected Software
contiki-ng
Vulnerable Versions:
0
Timeline
Official Publish:
October 19th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.