CVE-2024-34161CWE-416

NGINX HTTP/3 QUIC vulnerability

Medium · published May 29, 2024

CVSS v3.1
5.3
EPSS
1%
Percentile
58.3
In the wild
Unconfirmed
What it is

When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module and the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00867 · 58.3th percentile
Weakness
CWE-416 · Use After Free
Published
2024-05-29T16:02Z
EPSS history
Timeline
  • 29 MAY 16:02Z
    NGINX HTTP/3 QUIC vulnerability
    cvelistv5