hickory-resolver before 0.26.2 DNSSEC Validation Bypass
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 0.2%
probabilidade de exploração
0.2%top 86% das CVEs
exploração observada
nãonenhuma fonte reporta
hickory-resolver versions before 0.26.2 fail to propagate bogus DNSSEC proof states through the Resolver::lookup() and Resolver::lookup_ip() APIs, allowing invalid records to be returned as successful results. Attackers controlling the answering zone or positioned on the network path can have forged DNS records accepted as validated, bypassing DNSSEC authentication checks.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
hickory-dns · hickory-resolverReferências
https://github.com/hickory-dns/hickory-dnshttps://github.com/hickory-dns/hickory-dns/commit/30720f4fb22e5556ecbf26d2c8274ea4a9fdd238https://github.com/hickory-dns/hickory-dns/pull/3871https://github.com/hickory-dns/hickory-dns/releases/tag/v0.26.2https://github.com/hickory-dns/hickory-dns/security/advisories/GHSA-5j98-2g5x-46v6https://www.vulncheck.com/advisories/hickory-resolver-before-0.26.2-dnssec-validation-bypass