CVE-2023-50784: Buffer Overflow
A buffer overflow in websockets in UnrealIRCd 6.1.0 through 6.1.3 before 6.1.4 allows an unauthenticated remote attacker to crash the server by sending an oversized packet (if a websocket port is open). Remote code execution might be possible on some uncommon, older platforms.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-50784?
CVE-2023-50784 is considered high severity due to its ability to allow remote attackers to potentially crash the server and exploit it via buffer overflow.
How do I fix CVE-2023-50784?
To fix CVE-2023-50784, upgrade UnrealIRCd to version 6.1.4 or later as it addresses the buffer overflow vulnerability.
What versions of UnrealIRCd are affected by CVE-2023-50784?
UnrealIRCd versions 6.1.0 through 6.1.3 are affected by CVE-2023-50784.
Can CVE-2023-50784 lead to remote code execution?
Yes, CVE-2023-50784 could potentially lead to remote code execution on some uncommon, older platforms.
Is an authentication required to exploit CVE-2023-50784?
No, CVE-2023-50784 can be exploited by unauthenticated remote attackers if a websocket port is open.