GHSA-5568-6QCG-G7FX Apache ActiveMQ: Denial of Service via Out of Memory vulnerability

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ. ActiveMQ NIO SSL transports do not correctly handle TLSv1.3 handshake KeyUpdates triggered by clients. This makes it possible for a client to rapidly trigger updates which causes...

TLS 1.3 client issue handling malicious server when not including a KSE and PSK extension

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AZL-40192 CVE-2024-2511 affecting package edk2 for versions less than 20240524git3e722403cd16-8

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

httpd: mod_ssl: access control bypass when using per-location client certification authentication

A flaw was found in Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38. A bug in modssl, when using per-location client certificate verification with TLSv1.3, allowed a client supporting Post-Handshake Authentication to bypass configured access control restrictions. An attacker could perform vario...