CVE-2025-61602 BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId

BigBlueButton is an open-source virtual classroom. A denial-of-service DoS vulnerability in versions prior to 3.0.13 allows any authenticated user to crash the chat functionality for all participants in a meeting by sending a malformed reactionEmojiId in the GraphQL mutation...

CVE-2025-61602 BigBlueButton vulnerable to Chat DoS via invalid reactionEmojiId

BigBlueButton is an open-source virtual classroom. A denial-of-service DoS vulnerability in versions prior to 3.0.13 allows any authenticated user to crash the chat functionality for all participants in a meeting by sending a malformed reactionEmojiId in the GraphQL mutation...

CVE-2018-9240

ncmpc through 0.29 is prone to a NULL pointer dereference flaw. If a user uses the chat screen and another client sends a long chat message, a crash and denial of service could occur...

iWifi for Chat v1.1 iOS - Denial of Service Vulnerability

Document Title: =============== iWifi for Chat v1.1 iOS - Denial of Service Vulnerability References Source: ==================== http://www.vulnerability-lab.com/getcontent.php?id=1375 Release Date: ============= 2014-12-16 Vulnerability Laboratory ID VL-ID: ====================================...