Tag
#dos
A vulnerability in the Ollama server version 0.5.11 allows a malicious user to cause a Denial of Service (DoS) attack by customizing the manifest content and spoofing a service. This is due to improper validation of array index access when downloading a model via the /api/pull endpoint, which can lead to a server crash.
### Impact Applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. ### Patches This has been patched in https://github.com/nodejs/undici/pull/4088. ### Workarounds If a webhook fails, avoid keep calling it repeatedly. ### References Reported as: https://github.com/nodejs/undici/issues/3895
### Summary Minting large amount of tokens through ibc transfer and then depositing them in validator rewards pool (via `DepositValidatorRewardsPool` message) can lead to integer overflow panic when calculating `cumulative_reward_ratio` for the validator. This calculation happens in `x/epoching` module `EndBlocker`, thus the panic will halt the chain. ### Impact Denial of Service - Due to panic in the `EndBlocker` Babylon Genesis will halt
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 8.5 ATTENTION: Exploitable from adjacent network/low attack complexity Vendor: Siemens Equipment: SCALANCE LPE9403 Vulnerabilities: Incorrect Permission Assignment for Critical Resource, Path Traversal: '.../...//', Use of Uninitialized Variable, NULL Pointer Dereference, Out-of-bounds Read, Stack-based Buffer Overflow, Authentication Bypass Using an Alternate Path or Channel, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Cleartext Transmission of Sensitive Information 2. RISK EVALUATION Successful exploitation of these vulnerabilities could affect the confidentiality, integrity, and availabil...
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 7.1 ATTENTION: Exploitable from adjacent network/low attack complexity Vendor: Siemens Equipment: BACnet ATEC Devices Vulnerability: Improper Input Validation 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker residing in the same BACnet network to send a specially crafted MSTP message that results in a denial of service condition of the targeted device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports the following BACnet ATEC products are affected: Siemens BACnet ATEC 550-440: All versions Siemens BACnet ATEC 550-441: All versions Siemens BACnet ATEC 550-445: All versions Siemens BACnet AT...
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 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: INTRALOG WMS Vulnerabilities: Cleartext Transmission of Sensitive Information, Uncontrolled Resource Consumption, Use After Free, Improper Link Resolution Before File Access ('Link Following'), Improper Input Validation, Inefficient Algorithmic Complexity 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to bypass security features, cause a denial-of-service condition, or execute arbitrary code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens INTRALOG WM...
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: User Management Component (UMC) Vulnerabilities: Out-of-bounds Read, Out-of-bounds Write 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an unauthenticated remote attacker to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens SIMATIC PCS neo V4.1: All versions Siemens SIMATIC PCS neo V5.0: All versions Siemens SINEC NMS: All versions Siemens SINEMA Remote Connect: All versions Siemens Totally Integrated Automation Portal (TIA Port...
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 7.1 ATTENTION: Exploitable from adjacent network/low attack complexity Vendor: Siemens Equipment: MS/TP Point Pickup Module Vulnerability: Improper Input Validation 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to cause a denial of service condition that requires a power cycle to restore normal operation. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports the following products are affected: Siemens MS/TP Point Pickup Module: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER INPUT VALIDATION CWE-20 The affected devices improperly handle specific incoming BACnet MSTP messages. This co...
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 5.3 ATTENTION: Exploitable from adjacent network/low attack complexity Vendor: Siemens Equipment: APOGEE PXC and TALON TC Series Vulnerability: Expected Behavior Violation 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to cause a partial denial of service and reduce network availability. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports the following products are affected: Siemens APOGEE PXC+TALON TC Series: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 EXPECTED BEHAVIOR VIOLATION CWE-440 The affected devices start sending unsolicited BACnet broadcast messages after processing a specific ...
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 6.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: RUGGEDCOM APE1808 Devices Vulnerabilities: Insufficiently Protected Credentials, Out-of-bounds Write 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to retrieve LDAP credentials via modifying the LDAP server IP address in the FortiOS configuration to point to a malicious attacker-controlled server or cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: RUGGEDCOM APE1808: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 INSUFFICIENT...