rubygem-rack: Unbounded-Parameter DoS in Rack::QueryParser

A flaw was found in Rack::QueryParser. This vulnerability allows denial of service via oversized HTTP requests containing many parameters, resulting in memory exhaustion that consumes all available memory or CPU resource pinning, which keeps the CPU constantly busy...

Security Bulletin: Multiple Vulnerabilities in IBM CloudPak for AIOps

Summary Multiple vulnerabilities were addressed in IBM Cloud Pak for AIOps version 4.10.0 Vulnerability Details CVEID:CVE-2025-46727 DESCRIPTION: Rack is a modular Ruby web server interface. Prior to versions 2.2.14, 3.0.16, and 3.1.14, Rack::QueryParser parses query strings and...

The vulnerability of the Ruby interpreter’s Rack module’s interface allows a hacker to trigger a service failure.

The vulnerability of the Ruby interpreter’s Rack module interface is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability of the Ruby interpreter’s Rack module’s interface allows a hacker to trigger a service failure.

The vulnerability of the Ruby interpreter’s Rack module interface is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability of the Ruby interpreter’s Rack module’s interface allows a hacker to trigger a service failure.

The vulnerability of the Ruby interpreter’s Rack module interface is related to an uncontrolled resource consumption. Exploiting this vulnerability can allow a malicious actor to cause service failures...

The vulnerability of the Ruby interpreter’s Rack module’s interface allows a hacker to gain unauthorized access and modify protected information.

The vulnerability of the Ruby interpreter’s Rack module interface is related to the failure to handle CRLF sequences properly. Exploiting this vulnerability can allow an unauthorized attacker to gain unauthorized access and modify protected information...

ROS-20250619-01

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to sending requests with an extremely large number of parameters. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service A vulnerability in the Rack...

Astra Linux – Vulnerability in Ruby-Rack

Rack is a modular Ruby web server interface. Prior to versions 2.2.14, 3.0.16, and 3.1.14, Rack::QueryParser parsed query strings and application/x-www-form-urlencoded bodies into Ruby data structures without imposing any limit on the number of parameters. This allowed attackers to send requests...

Astra Linux – Vulnerability in Ruby-Rack

Rack provides an interface for developing web applications in Ruby. Before versions 2.2.13, 3.0.14, and 3.1.12, Rack::Static could serve files under the specified root: even if urls: was provided. This might lead to unexpected access to other files under the same root: directory. The vulnerabilit...

TencentOS Server 4: rubygem-rack (TSSA-2025:0364)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0364 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 3: pcs (TSSA-2024:0388)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0388 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

TencentOS Server 4: rubygem-rack (TSSA-2024:0940)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0940 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 2: pcs (TSSA-2022:0280)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0280 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

TencentOS Server 4: rubygem-rack (TSSA-2024:0941)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0941 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 4: pcs (TSSA-2025:0176)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0176 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

ROS-20250616-03

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to insufficient insufficient validation of data provided by an attacker in Rack::CommonLogger. Exploitation of the vulnerability could Allow an attacker acting remotely to manipulate data log entr...

Security Bulletin: IBM Cloud Pak for Data is vulnerable to possible denial of service due to rack ( CVE-2024-25126 )

Summary Rack is a modular Ruby web server interface used by IBM Cloud Pak for Data as part of the platform. CVE-2024-25126. Vulnerability Details CVEID:CVE-2024-25126 DESCRIPTION: Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parse...

SUSE CVE-2025-49007

Rack is a modular Ruby web server interface. Starting in version 3.1.0 and prior to version 3.1.16, there is a denial of service vulnerability in the Content-Disposition parsing component of Rack. This is very similar to the previous security issue CVE-2022-44571. Carefully crafted input can caus...

Ruby RACK 3.1.x < 3.1.16 DoS

The version of the RACK Ruby library installed on the remote host is 3.1.x prior to 3.1.16 . It is, therefore, affected by a DoS vulnerability where an attacker can create a crafted input can cause Content-Disposition header parsing in Rack to take an unexpected amount of time, possibly resulting...

GHSA-47M2-26RW-J2JW ReDoS Vulnerability in Rack::Multipart handle_mime_head

Summary There is a denial of service vulnerability in the Content-Disposition parsing component of Rack. This is very similar to the previous security issue CVE-2022-44571. Details Carefully crafted input can cause Content-Disposition header parsing in Rack to take an unexpected amount of time,...