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CVE-2020-24336

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2020-12-11 22:43:01

Laatst bijgewerkt 2024-08-04 15:12:08

Toegewezen door mitre

CVSS-score geen score

Status PUBLISHED

Beschrijving

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.

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