Non évaluée
An issue was discovered in picoTCP through 1.7.0. The DNS domain name record decompression functionality in pico_dns_decompress_name() in pico_dns_com...
CVE-2020-24338
Première détection SecPulse
Description d'origine La description telle que publiée par la source (souvent en anglais).
An issue was discovered in picoTCP through 1.7.0. The DNS domain name record decompression functionality in pico_dns_decompress_name() in pico_dns_common.c does not validate the compression pointer offset values with respect to the actual data present in a DNS response packet, causing out-of-bounds writes that lead to Denial-of-Service and Remote Code Execution.
Références
- advisory us-cert.cisa.gov
- advisory kb.cert.org