OSV-2022-1209 Heap-buffer-overflow in OT::hb_ot_apply_context_t::skipping_iterator_t::next

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53714 Crash type: Heap-buffer-overflow READ 4 Crash state: OT::hbotapplycontextt::skippingiteratort::next OT::Layout::GSUBimpl::Ligature::apply bool OT::hbacceleratesubtablescontextt::applytoOT::Layout::GSUBimpl::Liga...

Vulnerable SDK components lead to supply chain risks in IoT and OT environments

December 8, 2022 update - Reflected additional research on Boa-related CVEs and updated supply chain diagram. Vulnerabilities in network components, architecture files, and developer tools have become increasingly popular attack vectors to gain access into secure networks and devices. External...

Vulnerable SDK components lead to supply chain risks in IoT and OT environments

December 8, 2022 update - Reflected additional research on Boa-related CVEs and updated supply chain diagram. Vulnerabilities in network components, architecture files, and developer tools have become increasingly popular attack vectors to gain access into secure networks and devices. External...

harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc

A vulnerability found in harfbuzz. An integer overflow in the hb-ot-shape-fallback.cc component allows attackers to cause a denial of service DoS via unspecified vectors...

harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc

A vulnerability found in harfbuzz. An integer overflow in the hb-ot-shape-fallback.cc component allows attackers to cause a denial of service DoS via unspecified vectors...

harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc

A vulnerability found in harfbuzz. An integer overflow in the hb-ot-shape-fallback.cc component allows attackers to cause a denial of service DoS via unspecified vectors...

harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc

A vulnerability found in harfbuzz. An integer overflow in the hb-ot-shape-fallback.cc component allows attackers to cause a denial of service DoS via unspecified vectors...

Prevent Ransomware Attacks on Critical Infrastructure

Cyberattacks against critical infrastructure can cause massive societal disruption and take an enormous financial toll. Discover how to protect six key OT domains to help prevent ransomware and other threats to essential operations...

EulerOS 2.0 SP9 : harfbuzz (EulerOS-SA-2022-2319)

According to the versions of the harfbuzz packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An integer overflow in the component hb-ot-shape-fallback.cc of Harfbuzz v4.3.0 allows attackers to cause a Denial of Service DoS via...

The vulnerability of the hb-ot-shape-fallback.cc component in the Harfbuzz text transformation library, which allows a hacker to trigger a service failure.

The vulnerability of the hb-ot-shape-fallback.cc component in the Harfbuzz text transformation library is related to a numerical overflow in the hb-ot-shape-fallback.cc file. Exploiting this vulnerability could allow an attacker to cause a service failure by sending specially crafted data to the...

New Evil PLC Attack Weaponizes PLCs to Breach OT and Enterprise Networks

Cybersecurity researchers have elaborated a novel attack technique that weaponizes programmable logic controllers PLCs to gain an initial foothold in engineering workstations and subsequently invade the operational technology OT networks. Dubbed "Evil PLC" attack by industrial security firm...

Malicious Package

Overview ot-pausedetector is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this package...

Malicious Package

Overview ot-performance is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this package wa...

Malicious Package

Overview ot-daily-algorithm is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this packag...

Malicious Package

Overview ot-menu-test is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this package was...

Malicious Package

Overview ot-logger is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only vulnerable if this package was...

ROS-20220721-02

A vulnerability in the Harfbuzz text conversion library involves an integer overflow in the hb-ot-shape-fallback.cc file. Exploitation of the vulnerability could allow an attacker acting remotely to pass specially crafted data to an application, cause an integer overflow, and cause the applicatio...

Siemens EN100 Ethernet Module Improper Restriction of Operations Within the Bounds of a Memory Buffer (CVE-2022-30938)

A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant All versions, EN100 Ethernet module IEC 104 variant All versions, EN100 Ethernet module IEC 61850 variant All versions V4.40, EN100 Ethernet module Modbus TCP variant All versions, EN100 Ethernet module PROFINET IO varia...

Industrial systems: What it takes to secure and staff them

The security community is continuously changing, growing, and learning from each other to better position the world against cyberthreats. In the latest post of our Community Voices blog series, Microsoft Security Senior Product Marketing Manager Brooke Lynn Weenig talks with Patrick C. Miller,...

Malicious code in ot-daily-algorithm (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 498245e71f08cf45b257ade99fc455f3a37bdc156a9849d8e6a79d7b40124605 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...