CVE-2015-3225
rubygem-rack: Potential Denial of Service Vulnerability in Rack normalize_params()
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
lib/rack/utils.rb in Rack before 1.5.4 and 1.6.x before 1.6.2, as used with Ruby on Rails 3.x and 4.x and other products, allows remote attackers to cause a denial of service (SystemStackError) via a request with a large parameter depth.
Vulnerabilidad en lib/rack/utils.rb en Rack en versiones anteriores a 1.5.4 y 1.6.x anteriores a 1.6.2, tal como se utiliza con Ruby on Rails en versiones 3.x y 4.x y en otros productos, permite a atacantes remotos provocar una denegación de servicio (SystemStackError) a través de una solicitud con un parámetro de gran tamaño.
A flaw was found in a way Rack processed parameters of incoming requests. An attacker could use this flaw to send a crafted request that would cause an application using Rack to crash.
The pcs package provides a configuration tool for Corosync and Pacemaker. It permits users to easily view, modify and create Pacemaker based clusters. The pcs package includes Rack, which provides a minimal interface between webservers that support Ruby and Ruby frameworks. A flaw was found in a way Rack processed parameters of incoming requests. An attacker could use this flaw to send a crafted request that would cause an application using Rack to crash.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2015-04-10 CVE Reserved
- 2015-07-26 CVE Published
- 2024-08-06 CVE Updated
- 2025-04-09 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-19: Data Processing Errors
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| http://openwall.com/lists/oss-security/2015/06/16/14 | Mailing List | |
| http://www.securityfocus.com/bid/75232 | Vdb Entry | |
| https://groups.google.com/forum/message/raw?msg=rubyonrails-security/gcUbICUmKMc/qiCotVZwXrMJ | Mailing List |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/rack/rack/blob/master/HISTORY.md | 2018-10-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Rack Project Search vendor "Rack Project" | Rack Search vendor "Rack Project" for product "Rack" | <= 1.5.3 Search vendor "Rack Project" for product "Rack" and version " <= 1.5.3" | - |
Affected
| ||||||
| Rack Project Search vendor "Rack Project" | Rack Search vendor "Rack Project" for product "Rack" | 1.6.0 Search vendor "Rack Project" for product "Rack" and version "1.6.0" | - |
Affected
| ||||||
| Rack Project Search vendor "Rack Project" | Rack Search vendor "Rack Project" for product "Rack" | 1.6.1 Search vendor "Rack Project" for product "Rack" and version "1.6.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 13.1 Search vendor "Opensuse" for product "Opensuse" and version "13.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 13.2 Search vendor "Opensuse" for product "Opensuse" and version "13.2" | - |
Affected
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| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
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| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
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