Denial Of Service (DoS)

XNIO API is vulnerable to Denial of Service DoS. The vulnerability is caused due to the problematic accumulation of notifier states within the chain. When this chain grows to be excessively large, it can lead to a StackOverflowException, overwhelming the stack and potentially causing Denial of...

CVE-2023-5685 Xnio: stackoverflowexception when the chain of notifier states becomes problematically big

A flaw was found in XNIO. The XNIO NotifierState that can cause a Stack Overflow Exception when the chain of notifier states becomes problematically large can lead to uncontrolled resource management and a possible denial of service DoS...

Stack overflow

Grackle is a GraphQL server written in functional Scala, built on the Typelevel stack. The GraphQL specification requires that GraphQL fragments must not form cycles, either directly or indirectly. Prior to Grackle version 0.18.0, that requirement wasn't checked, and queries with cyclic fragments...

CVE-2023-50730

CVE-2023-50730 affects Grackle, a Scala GraphQL server. The vulnerabilities arise from two stack-related issues: (1) cyclic GraphQL fragments could trigger a JVM StackOverflowError during type checking/compilation, and (2) the cats-parse recursive operator used in the parser isn’t stack-safe, ena...