CVE-2023-41045: Insufficient Verification of Data Authenticity

Graylog is a free and open log management platform. Graylog makes use of only one single source port for DNS queries. Graylog binds a single socket for outgoing DNS queries and while that socket is bound to a random port number it is never changed again. This goes against recommended practice sin...

Security Bulletin: Reuse of Source Port in DataPower DNS queries (CVE-2017-1773)

Summary IBM DataPower Gateway may re-use the source port in DNS lookups. IBM has addressed the applicable CVE Vulnerability Details Relevant CVE Information: CVEID: CVE-2017-1773 DESCRIPTION: IBM WebSphere DataPower Appliances could allow an attacker using man-in-the-middle techniques to spoof DN...

CVE-2015-8263: Undefined Security Weakness

NETGEAR WNR1000v3 devices with firmware 1.0.2.68 use the same source port number for every DNS query, which makes it easier for remote attackers to spoof responses by selecting that number for the destination port...

uIP and lwIP DNS resolver vulnerable to cache poisoning

Overview The DNS resolver implemented in uIP and lwIP is vulnerable to cache poisoning due to non-randomized transaction IDs TXIDs and source port reuse. Description CWE-330: Use of Insufficiently Random Values - CVE-2014-4883The DNS resolver implemented in all versions of uIP, as well as lwIP...