#dos

### Summary A denial-of-service vulnerability exists in ruby-saml even with the message_max_bytesize setting configured. The vulnerability occurs because the SAML response is validated for Base64 format prior to checking the message size, leading to potential resource exhaustion. ### Details `ruby-saml` includes a `message_max_bytesize` setting intended to prevent DOS attacks and decompression bombs. However, this protection is ineffective in some cases due to the order of operations in the code: https://github.com/SAML-Toolkits/ruby-saml/blob/fbbedc978300deb9355a8e505849666974ef2e67/lib/onelogin/ruby-saml/saml_message.rb ```ruby def decode_raw_saml(saml, settings = nil) return saml unless base64_encoded?(saml) # <--- Issue here. Should be moved after next code block. settings = OneLogin::RubySaml::Settings.new if settings.nil? if saml.bytesize > settings.message_max_bytesize raise ValidationError.new("Encoded SAML Message exceeds " + setting...

Akamai's latest Ransomware Report 2025 reveals "quadruple extortion," new AI-driven tactics by groups like Black Basta, FunkSec, and TrickBot, and growing threats to non-profits. Learn about evolving cyber threats.

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-6ggr-cwv4-g7qg. This link is maintained to preserve external references. ### Original Description The rosenpass crate before 0.2.1 for Rust allows remote attackers to cause a denial of service (panic) via a one-byte UDP packet.

ReDoS in strip_whitespaces() function in cps/string_helper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24 (Nicolette); Autocaliweb: from 0.7.0 before 0.7.1.

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed five vulnerabilities in Bloomberg Comdb2.   Comdb2 is an open source, high-availability database developed by Bloomberg. It supports features such as clustering, transactions, snapshots, and isolation. The implementation of the database utilizes optimistic locking for concurrent operation. The vulnerabilities

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.4 ATTENTION: Exploitable remotely/low attack complexity Vendor: Honeywell Equipment: Experion PKS Vulnerabilities: Use of Uninitialized Variable, Improper Restriction of Operations within the Bounds of a Memory Buffer, Sensitive Information in Resource Not Removed Before Reuse, Integer Underflow (Wrap or Wraparound), Deployment of Wrong Handler 2. RISK EVALUATION Successful exploitation of these vulnerabilities could result in information exposure, denial of service, or remote code execution. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Honeywell reports these vulnerabilities affect the following: Experion PKS: All releases prior to R520.2 TCU9 Hot Fix 1 Experion PKS: All releases prior to R530 TCU3 Hot Fix 1 3.2 Vulnerability Overview 3.2.1 Use of Uninitialized Variable CWE-457 The Honeywell Experion PKS contains an uninitialized variable in the common Epic Platform Analyzer (EPA) communications. An attacker could potentially exploit this vulnera...

Cisco Talos Incident Response (Talos IR) recently observed attacks by Chaos, a relatively new ransomware-as-a-service (RaaS) group conducting big-game hunting and double extortion attacks.

### Summary A Denial of Service (DoS) vulnerability exists in Kyverno due to improper handling of JMESPath variable substitutions. Attackers with permissions to create or update Kyverno policies can craft expressions using the `{{@}}` variable combined with a pipe and an invalid JMESPath function (e.g., `{{@ | non_existent_function }}`). This leads to a `nil` value being substituted into the policy structure. Subsequent processing by internal functions, specifically `getValueAsStringMap`, which expect string values, results in a panic due to a type assertion failure (`interface {} is nil, not string`). This crashes Kyverno worker threads in the admission controller (and can lead to full admission controller unavailability in Enforce mode) and causes continuous crashes of the reports controller pod, leading to service degradation or unavailability." ### Details The vulnerability lies in the `getValueAsStringMap` function within `pkg/engine/wildcards/wildcards.go` (specifically around ...

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: DuraComm Corporation Equipment: SPM-500 DP-10iN-100-MU Vulnerabilities: Cleartext Transmission of Sensitive Information, Missing Authentication for a Critical Function, Improper Neutralization of Input During Web Page Generation 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to disclose sensitive information or cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of DuraComm SPM-500 DP-10iN-100-MU, a power distribution panel, are affected: SPM-500 DP-10iN-100-MU: Version 4.10 and prior 3.2 Vulnerability Overview 3.2.1 IMPROPER NEUTRALIZATION OF INPUT DURING WEB PAGE GENERATION ('CROSS-SITE SCRIPTING') CWE-79 The affected product is vulnerable to a cross-site scripting (XSS) attack. This could allow an attacker to prevent legitimate users from accessing the web interface. CVE-2025-41425 has...

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low attack complexity/public exploits are available/known public exploitation Vendor: Schneider Electric Equipment: EcoStruxure Power Operation Vulnerabilities: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection'), Integer Overflow to Buffer Overflow, Improper Handling of Highly Compressed Data (Data Amplification), Out-of-bounds Write, Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of these vulnerabilities could result in the loss of system functionality or unauthorized access to system functions. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Schneider Electric reports the following products use an affected version of the PostgreSQL database server: EcoStruxure Power Operation (EPO): 2022 CU6 and prior EcoStruxure Power Operation (EPO): 2024 CU1 and prior 3.2 Vulnerability Overview 3.2.1 Improper Neutralization of Directives in Dynamically Evaluated C...