#dos

Ubuntu Security Notice 7011-2 - USN-7011-1 fixed several vulnerabilities in ClamAV. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. It was discovered that ClamAV incorrectly handled certain PDF files. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service.

Ubuntu Security Notice 7015-1 - It was discovered that the Python email module incorrectly parsed email addresses that contain special characters. A remote attacker could possibly use this issue to bypass certain protection mechanisms. It was discovered that Python allowed excessive backtracking while parsing certain tarfile headers. A remote attacker could possibly use this issue to cause Python to consume resources, leading to a denial of service.

Ubuntu Security Notice 7010-1 - Jinsheng Ba discovered that DCMTK incorrectly handled certain requests. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. Sharon Brizinov and Noam Moshe discovered that DCMTK incorrectly handled pointers. If a user or an automated system were tricked into opening a certain specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS.

Apple Security Advisory 09-16-2024-8 - iOS 17.7 and iPadOS 17.7 addresses bypass, out of bounds access, and out of bounds read vulnerabilities.

Ubuntu Security Notice 7014-1 - It was discovered that the nginx ngx_http_mp4 module incorrectly handled certain malformed mp4 files. In environments where the mp4 directive is in use, a remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service.

Ubuntu Security Notice 7013-1 - It was discovered that Dovecot incorrectly handled a large number of address headers. A remote attacker could possibly use this issue to cause Dovecot to consume resources, leading to a denial of service. It was discovered that Dovecot incorrectly handled very large headers. A remote attacker could possibly use this issue to cause Dovecot to consume resources, leading to a denial of service.

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Yokogawa Equipment: Dual-redundant Platform for Computer (PC2CKM) Vulnerability: Unchecked Return Value 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to perform a denial-of-service. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Yokogawa PC2CKM, a dual-redundant platform computer, are affected: Dual-redundant Platform for Computer (PC2CKM): R1.01.00 to R2.03.00 3.2 Vulnerability Overview 3.2.1 UNCHECKED RETURN VALUE CWE-252 If a computer on which the affected product is installed receives a large number of UDP broadcast packets in a short period, occasionally that computer may restart. If both the active and standby computers are restarted at the same time, the functionality on that computer may be temporarily unavailable. CVE-2024-8110 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been cal...

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 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SIMATIC S7-200 SMART Devices Vulnerability: Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Siemens SIMATIC S7-200 SMART Devices are affected: SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0): All versions SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0): All Versions SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0): All Versions SIMATIC S7-200 SMART CPU SR20 (6ES7288...

Hacktivists love to target financial services companies, and their attacks are growing both larger and longer.

While the 2024 election may see various cyber threats, existing security measures and coordination across all levels of government aim to minimize their impact.