754 matches found
USN-4976-2: Dnsmasq vulnerability
USN-4976-1 fixed a vulnerability in Dnsmasq. This update provides the corresponding update for Ubuntu 16.04 ESM. Dnsmasq has been updated to 2.79-1 for Ubuntu 16.04 ESM in order to fix some security issues. Original advisory details: Petr Mensik discovered that Dnsmasq incorrectly randomized sour...
Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20201105.1045)
The version of AHV installed on the remote host is prior to 20201105.1045. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-20201105.1045 advisory. - A heap-based buffer overflow was found in the way sudo parses command line arguments. This flaw is exploitable ...
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-2022-33989
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...
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-2022-34294
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...
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-2022-33989
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-2022-34294
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-2022-34294
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...
PT-2022-21951 · Unknown · Dproxy-Nexgen
Name of the Vulnerable Software and Affected Versions: dproxy-nexgen affected versions not specified Description: The issue allows DNS cache poisoning due to the use of a static UDP source port with insufficient entropy to prevent traffic injection attacks. This occurs because dproxy-nexgen selec...
CVE-2022-32983
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters...
DEBIAN-CVE-2022-32983
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters...
CVE-2022-32983
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters...
Design/Logic Flaw
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters...
CVE-2022-32983
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters...
CVE-2022-32983
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters...
CVE-2022-32983
The CVE-2022-32983 issue affects Knot Resolver up to version 5.5.1, where DNS cache poisoning could occur when an attempt is made to limit forwarding actions by filters. Root cause details in connected sources indicate a vulnerability in handling forwarding/filter constraints that can lead to cac...
PT-2022-21620 · Unknown +2 · Knot Resolver +2
Name of the Vulnerable Software and Affected Versions: Knot Resolver versions through 5.5.1 Description: The issue may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters. Recommendations: For versions through 5.5.1, update to a version that contains a fix fo...