#dos

Red Hat Security Advisory 2024-5479-03 - A security update is now available for Red Hat JBoss Enterprise Application Platform 8.0 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and server-side request forgery vulnerabilities.

Ubuntu Security Notice 6909-3 - USN-6909-1 fixed vulnerabilities in Bind. This update provides the corresponding updates for Ubuntu 16.04 LTS. Toshifumi Sakaguchi discovered that Bind incorrectly handled having a very large number of RRs existing at the same time. A remote attacker could possibly use this issue to cause Bind to consume resources, leading to a denial of service.

Affected versions of the `alloy-json-abi` crate did not properly handle parsing of malformatted JSON ABI strings. The `JsonAbi::parse` method can be tricked into a stack overflow when processing specially crafted input. This stack overflow can lead to a crash of the application using this crate, potentially causing a denial of service. The flaw was corrected in commit [4790c47](https://github.com/alloy-rs/core/commit/4790c47518024bd391bbd6815b00f501bad76a15).

Voting Village co-founder Harri Hursti told Politico the list of vulnerabilities ran “multiple pages.”

Ubuntu Security Notice 6961-1 - It was discovered that BusyBox did not properly validate user input when performing certain arithmetic operations. If a user or automated system were tricked into processing a specially crafted file, an attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. It was discovered that BusyBox incorrectly managed memory when evaluating certain awk expressions. An attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS.

Ubuntu Security Notice 6960-1 - Nick Browning discovered that RMagick incorrectly handled memory under certain operations. An attacker could possibly use this issue to cause a denial of service through memory exhaustion.

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 v4 7.3 ATTENTION: Low Attack Complexity Vendor: Siemens Equipment: Teamcenter Visualization and JT2Go Vulnerabilities: Out-of-bounds Read, NULL Pointer Dereference 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to execute code in the context of the current process and crash the application causing denial of service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Siemens Teamcenter Visualization and JT2Go, are affected: Siemens JT2Go: Versions prior to V2312.0005 Siemens Teamcenter Visualization V14.2: Versions prior to V14.2.0.12 Siemens Teamcenter Visualization V14.3...

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 v4 9.4 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SINEC NMS Vulnerabilities: Use After Free, Improper Input Validation, Deserialization of Untrusted Data, Improper Restriction of Operations within the Bounds of a Memory Buffer, Uncontrolled Resource Consumption, Out-of-bounds Read, Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion'), Privilege Dropping / Lowering Errors, Allocation of Resources Without Limits or Throttling, Execution with Unnecessary Privileges, Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Incorrect Authorization 2. RIS...

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 v4 8.6 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: RUGGEDCOM RM1224, SCALANCE M-800 Family Vulnerabilities: Uncontrolled Resource Consumption, Improper Input Validation, Exposure of Data Element to Wrong Session, Insertion of Sensitive Information into Log File 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an authenticated attacker to execute arbitrary code, escalate privilege, forge 2FA tokens of other users, or cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following products of Siemens, are affected: Siemens RUGGEDCOM RM1224 LTE(4G...

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 5.9 ATTENTION: Exploitable from adjacent network. Vendor: PTC Equipment: Kepware ThingWorx Kepware Server Vulnerability: Allocation of Resources Without Limits or Throttling 2. RISK EVALUATION Successful exploitation of this vulnerability could crash the target device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS PTC reports that the following products and versions are affected: PTC Kepware ThingWorx Kepware Server: V6 PTC Kepware KEPServerEX: V6 Software Toolbox TOP Server: V6 GE IGS: V7.6x 3.2 Vulnerability Overview 3.2.1 Allocation of Resources Without Limits or Throttling CWE-770 When performing an online tag generation to devices which communicate using the ControlLogix protocol, a machine-in-the-middle, or a device that is not configured correctly, could deliver a response leading to unrestricted or unregulated resource allocation. This could cause a denial-of-service condition and crash the Kepware application. By default, these functions are...