Orta CVSS 4.9
CVE-2026-67227: Rabbitmq Server: denetimsiz kaynak tüketimi
Açıklama (NVD)
RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7 and 4.3.1, Atom exhaustion: toatom on global-parameter :name. resourceexists/2 (and the PUT/DELETE handlers) call rabbitdatacoercion:toatom/1 on the :name URL path segment. toatom/1 uses binarytoatom/2 (unsafe). The endpoint requires policymaker (not management, but below A user with the policymaker tag can crash the node by exhausting the atom table via repeated requests to /api/global-parameters/:name with unique :name Management plugin enabled policymaker tag ~1M HTTP. This issue is fixed in versions 4.0.22 and 4.1.14 and 4.2.7 and 4.3.1.
Özet bilgiler
- Ürün
- Broadcom Rabbitmq Server
- CVSS v3.1
- 4.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - CVSS v4.0
- 5.9
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS
- %0,38 (yüzdelik 32)
- CWE
- CWE-400
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| broadcom-rabbitmq-server | 4.0.0 | — | 4.0.22 |
| broadcom-rabbitmq-server | 4.1.0 | — | 4.1.14 |
| broadcom-rabbitmq-server | 4.2.0 | — | 4.2.7 |
| broadcom-rabbitmq-server | 4.3.0 | — | 4.3.1 |