Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
hmq v1.5.5 is vulnerable to Denial of Service (DoS) due to a Null Pointer Exception. A remote attacker can trigger a broker crash by sending a specially crafted MQTT UNSUBSCRIBE packet with an illegal control character Topic. The failure to properly validate this field leads to a null pointer dereference, resulting in the immediate termination of the hmq process.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
hmq 安全漏洞
Vulnerability Description
hmq是fhmq开源的一个免费且高性能的 MQTT 代理。 hmq v1.5.5版本存在安全漏洞，该漏洞源于允许攻击者通过精心设计的请求导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A