PT-2024-3974 · Nginx+1 · Nginx Oss+3

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CVE-2024-35200

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Published

2024-05-29

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Updated

2026-04-01

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions NGINX Plus (affected versions not specified) NGINX OSS (affected versions not specified)
Description The issue is related to a null pointer dereference in the HTTP/3 QUIC module (ngx http v3 module) of NGINX Plus and NGINX OSS. This can be exploited by a remote attacker using specially crafted HTTP/3 requests, potentially leading to a denial of service. When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 requests can cause NGINX worker processes to terminate.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

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Weakness Enumeration

Related Identifiers

BDU:2024-04389
BIT-NGINX-2024-35200
BIT-NGINX-GATEWAY-2024-35200
CLEANSTART-2026-BA37192
CLEANSTART-2026-MQ02912
CLEANSTART-2026-XB16901
CLEANSTART-2026-ZN32454
CLEANSTART-2026-ZT77083
CVE-2024-35200

Affected Products

Nginx Oss
Nginx Plus
Nginx
Red Os