CVE-2022-33989

dproxy-nexgen aka dproxy nexgen uses a static UDP source port selected randomly only at boot time in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

CVE-2022-33990

Misinterpretation of special domain name characters in dproxy-nexgen aka dproxy nexgen leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

CVE-2022-33989

dproxy-nexgen aka dproxy nexgen uses a static UDP source port selected randomly only at boot time in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

CVE-2022-33990

Misinterpretation of special domain name characters in dproxy-nexgen aka dproxy nexgen leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

CVE-2022-33988

dproxy-nexgen aka dproxy nexgen re-uses the DNS transaction id TXID value from client queries, which allows attackers able to send queries to the resolver to conduct DNS cache-poisoning attacks because the TXID value is known to the attacker...

CVE-2022-33988

dproxy-nexgen aka dproxy nexgen re-uses the DNS transaction id TXID value from client queries, which allows attackers able to send queries to the resolver to conduct DNS cache-poisoning attacks because the TXID value is known to the attacker...

Information disclosure

Misinterpretation of special domain name characters in dproxy-nexgen aka dproxy nexgen leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

Design/Logic Flaw

dproxy-nexgen aka dproxy nexgen uses a static UDP source port selected randomly only at boot time in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

Code injection

dproxy-nexgen aka dproxy nexgen re-uses the DNS transaction id TXID value from client queries, which allows attackers able to send queries to the resolver to conduct DNS cache-poisoning attacks because the TXID value is known to the attacker...

CVE-2022-33993

Misinterpretation of special domain name characters in DNRD aka Domain Name Relay Daemon 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

CVE-2022-33993

Misinterpretation of special domain name characters in DNRD aka Domain Name Relay Daemon 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

CVE-2022-34294

totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

CVE-2022-33993

Misinterpretation of special domain name characters in DNRD aka Domain Name Relay Daemon 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

CVE-2022-34294

totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

Design/Logic Flaw

totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

Information disclosure

Misinterpretation of special domain name characters in DNRD aka Domain Name Relay Daemon 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...

CVE-2022-33989

CVE-2022-33989 concerns dproxy-nexgen (dproxy nexgen), which uses a static UDP source port that is chosen randomly only at boot for upstream DNS queries. The limited entropy enables DNS cache poisoning since traffic injection becomes easier without a fresh, per-query port randomization. Connected...

CVE-2022-33990

CVE-2022-33990 affects dproxy-nexgen (dproxy nexgen). The issue stems from misinterpretation of special domain name characters causing domain names and their IP addresses to be cached in the misinterpreted form, enabling cache poisoning. The CVSS 3.1 base score is 7.5 (Network, Low attack complex...

CVE-2022-33989

dproxy-nexgen aka dproxy nexgen uses a static UDP source port selected randomly only at boot time in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...

CVE-2022-33990

Misinterpretation of special domain name characters in dproxy-nexgen aka dproxy nexgen leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form...