China Yangtze Power is a electrical and electronic manufacturing company based out of BEIJING, BEJ, China.
Tianma Micro-electronics Co., Ltd (Tianma) specializes in providing display solutions and efficient support services worldwide. We were originally established in 1983 and publicly listed on the Shenzhen Stock Exchange (SZ. 000050) in 1995. Our company is committed to providing leading technology and quality displays to the consumer, industrial, and automotive industries that are used in applications to include smartphones, tablet PCs, smart wear, automotive instrumentation, industrial and medical instrumentation, avionic display, household appliances, home automation, office equipment, and rear seat entertainment devices. For the industrial market, we offer optimal products and solutions by utilizing dual-brand strategy (TIANMA brand and NLT brand) to meet various demands of our customers. We have a comprehensive production line combination including G4.5/G5 a-Si TFT – LCD, G5.5 LTPS TFT - LCD and G5.5 AM-OLED, plus two new G6 LTPS TFT-LCD lines under construction, enabling Tianma to achieve the highest possible level of product quality and supply capability. Tianma was the first to start mass production from a G5.5 LTPS production line in China. With the profound accumulation of technologies, production line development and talent reserve, Tianma will continue to focus on serving display markets worldwide based on technology innovation. With our core values of passion、effectiveness、win-win and the mission to create colorful life, Tianma is dedicated to be the world‘s well-respected leading display company.
Security & Compliance Standards Overview
No incidents recorded for China Yangtze Power Co., Ltd. in 2025.
No incidents recorded for Tianma Microelectronics in 2025.
China Yangtze Power Co., Ltd. cyber incidents detection timeline including parent company and subsidiaries
Tianma Microelectronics cyber incidents detection timeline including parent company and subsidiaries
Last 3 Security & Risk Events by Company
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.
