Tag
#buffer_overflow
## Summary Nokogiri v1.18.3 upgrades its dependency libxml2 to [v2.13.6](https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.13.6). libxml2 v2.13.6 addresses: - CVE-2025-24928 - described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/847 - CVE-2024-56171 - described at https://gitlab.gnome.org/GNOME/libxml2/-/issues/828 ## Impact ### CVE-2025-24928 Stack-buffer overflow is possible when reporting DTD validation errors if the input contains a long (~3kb) QName prefix. ### CVE-2024-56171 Use-after-free is possible during validation against untrusted XML Schemas (.xsd) and, potentially, validation of untrusted documents against trusted Schemas if they make use of `xsd:keyref` in combination with recursively defined types that have additional identity constraints.
Cisco Talos’ Vulnerability Discovery & Research team recently disclosed two vulnerabilities in ClearML and four vulnerabilities in Nvidia. The vulnerabilities mentioned in this blog post have been patched by their respective vendors, all in adherence to Cisco’s third-party vulnerability disclosure policy. For Snort
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SCALANCE W700 Vulnerabilities: Double Free, Improper Restriction of Communication Channel to Intended Endpoints, Improper Resource Shutdown or Release, Inadequate Encryption Strength, Race Condition, Integer Overflow or Wraparound, Out-of-bounds Write, NULL Pointer Dereference, Externally Controlled Reference to a Resource in Another Sphere, Use After Free, Type Confusion, Improper Certificate Validation, Missing Release of Memory after Effective Lifetime, Uncontrolled Resource Consumption, Out-of-bounds Read, Inefficient Regular Expression Complexity, In...
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v3 6.2 ATTENTION: Low attack complexity Vendor: Siemens Equipment: OpenV2G Vulnerability: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to trigger memory corruption. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens OpenV2G: All versions prior to V0.9.6 3.2 VULNERABILITY OVERVIEW 3.2.1 BUFFER COPY WITHOUT CHECKING SIZE OF INPUT ('CLASSIC BUFFER OVERFLOW') CWE-120 The OpenV2G EXI parsing feature is missing a length check when parsing X509 serial numbers. Thus, an attacker ...
Microsoft today issued security updates to fix at least 56 vulnerabilities in its Windows operating systems and supported software, including two zero-day flaws that are being actively exploited.
By Aleksandar Nikolich Earlier this year, we conducted code audits of the macOS printing subsystem, which is heavily based on the open-source CUPS package. During this investigation, IPP-USB protocol caught our attention. IPP over USB specification defines how printers that are available over USB can only still support network printing
About Elevation of Privilege – Windows Hyper-V NT Kernel Integration VSP (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) vulnerability. These three vulnerabilities were disclosed as part of Microsoft’s January Patch Tuesday and share the same description. They were found in a component used for communications between the host OS and container-type virtual machines, such as Windows Sandbox and Microsoft […]
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: AutomationDirect Equipment: C-more EA9 HMI Vulnerability: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition or achieve remote code execution on the affected device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Automation Direct products are affected: C-more EA9 HMI EA9-T6CL: v6.79 and prior C-more EA9 HMI EA9-T7CL-R: v6.79 and prior C-more EA9 HMI EA9-T7CL: v6.79 and prior C-more EA9 HMI EA9-T8CL: v6.79 and prior C-more EA9 HMI EA9-T10CL: v6.79 and prior C-more EA9 HMI EA9-T10WCL: v6.79 and prior C-more EA9 HMI EA9-T12CL: v6.79 and prior C-more EA9 HMI EA9-T15CL-R: v6.79 and prior C-more EA9 HMI EA9-T15CL: v6.79 and prior C-more EA9 HMI EA9-RHMI: v6.79 and prior 3.2 VULNERABILITY OVERVIEW 3.2.1 Buffer Copy without Checking S...
Security researchers tested 50 well-known jailbreaks against DeepSeek’s popular new AI chatbot. It didn’t stop a single one.
View CSAF 1. EXECUTIVE SUMMARY CVSS v3 10.0 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: UNEM Vulnerabilities: Authentication Bypass Using an Alternate Path or Channel, Argument Injection, Heap-based Buffer Overflow, Improper Certificate Validation, Use of Hard-coded Password, Improper Restriction of Excessive Authentication Attempts, Cleartext Storage of Sensitive Information, Incorrect User Management 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to cause a denial of service, execute unintended commands, access sensitive information, or execute arbitrary code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Hitachi Energy reports that the following products are affected: UNEM: Versions R15A and prior UNEM: R15B (CVE-2024-28022, CVE-2024-28024, CVE-2024-28020) UNEM: R15B PC4 (CVE-2024-2013, CVE-2024-2012, CVE-2024-2011, CVE-2024-28021, CVE-2024-28023) UNEM: R16A UNEM: R16B (CVE-2024-28022, CVE-2024-280...