PT-2024-3973 · Nginx+1 · Nginx Plus+3
Nils Bars
·
Published
2024-05-29
·
Updated
2026-04-01
·
CVE-2024-32760
CVSS v3.1
9.8
Critical
| Vector | AV: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 the HTTP/3 QUIC module in NGINX Plus and NGINX OSS. It involves undisclosed HTTP/3 encoder instructions that can cause NGINX worker processes to terminate or have other potential impacts. The vulnerability is also described as a buffer overflow in memory, which can be exploited by a remote attacker using specially crafted HTTP/3 requests to cause a denial of service.
Recommendations
For NGINX Plus, consider disabling the HTTP/3 QUIC module until a patch is available.
For NGINX OSS, consider disabling the HTTP/3 QUIC module until a patch is available.
As a temporary workaround, restrict access to the
ngx http v3 module to minimize the risk of exploitation.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.Memory Corruption
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Nginx Oss
Nginx Plus
Nginx
Red Os