Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Debian · 10 | unbound | 1.9.0-2+deb10u3 |
Vulnerabilities 4
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High 7.5
NRDelegation Attack
A vulnerability named 'Non-Responsive Delegation Attack' (NRDelegation Attack) has been discovered in various DNS resolving software. The NRDelegation Attack works by having a malicious delegation with a considerable number of non responsive nameservers. The …
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Unscored —
Local symlink attack in Unbound and NSD
NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a local vulnerability that would allow for a local symlink attack. When writing the PID file, Unbound and NSD create the file if it is not t…
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Unscored —
Novel "ghost domain names" attack by introducing subdomain delegations
NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a subdomain of a rogue domain name. The rogue nameserver …
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Unscored —
Novel "ghost domain names" attack by updating almost expired delegation information
NLnet Labs Unbound, up to and including version 1.16.1, is vulnerable to a novel type of the "ghost domain names" attack. The vulnerability works by targeting an Unbound instance. Unbound is queried for a rogue domain name when the cached delegation informati…