985 matches found
OPENSUSE-SU-2022:10209-1 Security update for tor
This update for tor fixes the following issues: tor 0.4.7.11: Improve security of DNS cache by randomly clipping the TTL value boo1205307, TROVE-2021-009 Improved defenses against network-wide DoS, multiple counters and metrics added to MetricsPorts Apply circuit creation anti-DoS defenses if the...
PT-2022-36637 · Tor · Tor
Name of the Vulnerable Software and Affected Versions: tor version 0.4.7.11 Description: The issue improves the security of the DNS cache by randomly clipping the TTL value. It also introduces improved defenses against network-wide DoS attacks, with multiple counters and metrics added to...
Security update for tor (moderate)
openSUSE Security Update: Security update for tor Announcement ID: openSUSE-SU-2022:10209-1 Rating: moderate References: 1205307 Affected Products: openSUSE Backports SLE-15-SP3 openSUSE Backports SLE-15-SP4 An update that contains security fixes can now be installed. Description: This update for...
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-2022-34294: Insufficient Entropy
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: Insufficient Entropy
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-2022-33988: Inconsistent Interpretation of HTTP Requests
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...