Описание
Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limits the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. This vulnerability has been fixed in versions 6.4.2 and 5.6.8.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | 6.4.2-4ubuntu4 |
| esm-apps/focal | released | 3.12.4-1ubuntu2+esm1 |
| esm-apps/jammy | released | 5.5.2-2ubuntu2+esm1 |
| focal | ignored | end of standard support, was needed |
| jammy | needed | |
| lunar | released | 5.6.5-3ubuntu1.2 |
| mantic | released | 5.6.5-4ubuntu2.1 |
| noble | not-affected | 6.4.2-4ubuntu4 |
| oracular | not-affected | 6.4.2-4ubuntu4 |
Показывать по
EPSS
5.9 Medium
CVSS3
Связанные уязвимости
Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limits the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. This vulnerability has been fixed in versions 6.4.2 and 5.6.8.
Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limits the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption. This vulnerability has been fixed in versions 6.4.2 and 5.6.8.
Puma is a web server for Ruby/Rack applications built for parallelism. ...
Puma HTTP Request/Response Smuggling vulnerability
Уязвимость HTTP-сервера для Ruby/Rack приложений Puma, связанная с недостатками обработки HTTP-запросов, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.9 Medium
CVSS3