SUSE-SU-2025:4273-1 Security update for rubygem-rack

This update for rubygem-rack fixes the following issues: - Update to version 2.2.20 bsc1251936 - CVE-2025-61919: Fixed application/x-www-form-urlencoded, calling rack.input.readnil without enforcing a length or cap bsc1251936 - CVE-2025-61780: Fixed improper handling of headers in Rack::Sendfile...

Mageia: Security Advisory (MGASA-2025-0311)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

pcs security update

0.11.10-1.el97.1 - Fixed CVE-2025-59830, CVE-2025-61770, CVE-2025-61771, CVE-2025-61772, CVE-2025-61919 by updating bundled rubygem rack Resolves: RHEL-120945, RHEL-121035, RHEL-123630, RHEL-123642, RHEL-124938 0.11.10-1 - Rebased pcs to the latest sources see CHANGELOG.md Resolves: RHEL-77194,...

Updated ruby-rack packages fix security vulnerabilities

Possible Log Injection in Rack::CommonLogger. CVE-2025-25184 Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection. CVE-2025-27111 Local File Inclusion in Rack::Static. CVE-2025-27610...

MGASA-2025-0311 Updated ruby-rack packages fix security vulnerabilities

Possible Log Injection in Rack::CommonLogger. CVE-2025-25184 Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection. CVE-2025-27111 Local File Inclusion in Rack::Static. CVE-2025-27610...

Denial Of Service

rack is vulnerable to Denial Of Service. The vulnerability is due to unbounded buffering of the multipart preamble in Rack::Multipart::Parser, where attackers can send extremely large preamble data before the first boundary, causing excessive memory consumption and potential OOM-induced DoS...

Denial Of Service (DoS)

rack is vulnerable to Denial Of Service. The vulnerability is due to unbounded in-memory storage of non-file multipart form fields in Rack::Multipart::Parser, where attackers can send extremely large text fields that consume process memory and trigger OOM conditions, leading to DoS...

RockyLinux 9 : pcs (RLSA-2025:20962)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:20962 advisory. rubygem-rack: Rack QueryParser has an unsafe default allowing paramslimit bypass via semicolon- separated parameters CVE-2025-59830 rack: Rack's unbound...

pcs security update

An update is available for pcs. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The pcs packages provide a command-line configuration system for the Pacemaker an...

RLSA-2025:20962 Important: pcs security update

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fixes: rubygem-rack: Rack QueryParser has an unsafe default allowing paramslimit bypass via semicolon-separated parameters CVE-2025-59830 rack: Rack's unbounded multipart preamble...

TencentOS Server 3: pcs (TSSA-2023:0091)

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-2023:0091 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

AlmaLinux 8 : pcs (ALSA-2025:19719)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:19719 advisory. rubygem-rack: Rack QueryParser has an unsafe default allowing paramslimit bypass via semicolon- separated parameters CVE-2025-59830 rack: Rack's unbounde...

TencentOS Server 4: pcs (TSSA-2025:0257)

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-2025:0257 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: rubygem-rack (TSSA-2025:0410)

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-2025:0410 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: pcs (TSSA-2025:0511)

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-2025:0511 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: pcs (TSSA-2025:0412)

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-2025:0412 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: pcs (TSSA-2024:0280)

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-2024:0280 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 4: pcs (TSSA-2025:0255)

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-2025:0255 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

rubygem-rack: Unbounded read in `Rack::Request` form parsing can lead to memory exhaustion

A memory-exhaustion vulnerability exists in Rack when parsing application/x-www-form-urlencoded request bodies. Rack::RequestPOST reads the entire request body into memory without enforcing a maximum length or cap. Attackers can exploit this by sending large form submissions, potentially causing...

rack: Rack's multipart parser buffers large non‑file fields entirely in memory, enabling DoS (memory exhaustion)

A flaw was found in Rack where Rack::Multipart::Parser stores non-file form fields entirely in memory without size limits. An attacker can send a multipart/form-data request with an extremely large text field, causing the server to allocate large amounts of memory which leads to a denial of servi...