Swiftnio Ssh
Monthly
Remote unauthenticated code execution is possible in swift-nio-ssh, Apple's Swift implementation of the SSH2 protocol built on SwiftNIO, where a single crafted SSH message triggers an out-of-bounds stack write of attacker-controlled length and content. Any server or client application built on swift-nio-ssh before 0.14.1 is affected, and an attacker can corrupt stack memory pre-authentication to potentially achieve arbitrary code execution. No public exploit identified at time of analysis, and despite the maximal 9.8 CVSS the EPSS probability is currently low (0.14%, 4th percentile).
Remote unauthenticated code execution is possible in swift-nio-ssh, Apple's Swift implementation of the SSH2 protocol built on SwiftNIO, where a single crafted SSH message triggers an out-of-bounds stack write of attacker-controlled length and content. Any server or client application built on swift-nio-ssh before 0.14.1 is affected, and an attacker can corrupt stack memory pre-authentication to potentially achieve arbitrary code execution. No public exploit identified at time of analysis, and despite the maximal 9.8 CVSS the EPSS probability is currently low (0.14%, 4th percentile).