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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
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.