ID:8289 - Exploit for NULL pointer dereference in LiteSpeed QUIC - CVE-2022-30592

 
Main Vulnerability Database Exploits ID:8289 - Exploit for NULL pointer dereference in LiteSpeed QUIC - CVE-2022-30592

ID:8289 - Exploit for NULL pointer dereference in LiteSpeed QUIC - CVE-2022-30592

Published: August 24, 2022


Vulnerability identifier: #VU66731
Vulnerability risk: Medium
CVE-ID: CVE-2022-30592
CWE-ID: CWE-476
Exploitation vector: Remote access
Vulnerable software:
LiteSpeed QUIC

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within liblsquic/lsquic_qenc_hdl.c when handling HTTP/3 requests. A remote attacker can send multiple requests to the server and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.