---
schema_version: '1.0'
id: security-20260705-a835ce
url: https://osv.dev/vulnerability/DEBIAN-CVE-2024-34161
url_hash: a835ce6a61c46e83e0119253bec0b947d60a1d5d4957c57574e8da9e0f92d5b1
canonical_url: https://osv.dev/vulnerability/DEBIAN-CVE-2024-34161
source: osv:debian
category: security/os
category_raw: cve/os
region: null
tags:
- cve
- DEBIAN-CVE-2024-34161
- severity:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- nginx
- Debian
lang: en
published_at: '2024-05-29T16:15:10Z'
fetched_at: '2026-07-05T15:34:33Z'
updated_at: '2026-07-05T15:34:52Z'
status: published
content_hash: 82fcbc8d758bb09c34f195f943abf214e01f1c83e6f96597012deef40fe34f53
license_note: full
summary: 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.
summary_source: rss
summary_en: 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.
entities: []
key_facts: []
related: []
related_auto: []
title: DEBIAN-CVE-2024-34161 — nginx
---

# DEBIAN-CVE-2024-34161 — nginx

## TL;DR
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.

## Key Points
- cve / DEBIAN-CVE-2024-34161 / severity:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N / nginx / Debian

## Details
**Severity:** CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
**Advisory:** DEBIAN-CVE-2024-34161

**Affected (your watchlist):**
- `Debian:nginx` 1.22.1-9+deb12u1 → no fixed version listed [proxmox]

**Details:**
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.

**References:**
- https://security-tracker.debian.org/tracker/CVE-2024-34161

_Data: OSV.dev (upstream: debian) — https://osv.dev/vulnerability/DEBIAN-CVE-2024-34161_

## Source
元記事: [DEBIAN-CVE-2024-34161 — nginx](https://osv.dev/vulnerability/DEBIAN-CVE-2024-34161) — published 2024-05-29T16:15:10Z