CVE-2020-24336 (GCVE-0-2020-24336)

Vulnerability from cvelistv5 – Published: 2020-12-11 22:43 – Updated: 2024-08-04 15:12
VLAI
Summary
An issue was discovered in Contiki through 3.0 and Contiki-NG through 4.5. The code for parsing Type A domain name answers in ip64-dns64.c doesn't verify whether the address in the answer's length is sane. Therefore, when copying an address of an arbitrary length, a buffer overflow can occur. This bug can be exploited whenever NAT64 is enabled.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2322 records in the last 180 days details
References
Date Public
2020-12-08 00:00
Show details on NVD website
To clipboard 

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