UBUNTU-CVE-2021-41079

Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service...

Espressif ESP-IDF缓冲区错误漏洞

Espressif ESP-IDF is an Internet of Things IoT development framework from China's Loxin Information Technology Espressif. A buffer error vulnerability exists in Espressif ESP-IDF that stems from the Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier versions failing to correctl...

hw: vt-d related privilege escalation

A flaw was found in Intel® VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is...

hw: vt-d related privilege escalation

A flaw was found in Intel® VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is...

PT-2021-4755 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak problem was found in the mbochs ioctl function in the samples/vfio-mdev/mbochs.c file of the Linux kernel, related to Virtual Function I/O VFIO Mediated devices. This iss...

CVE-2021-21785

An information disclosure vulnerability exists in the IOCTL 0x9c40a148 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to a disclosure of sensitive information. An attacker can send a malicious IRP to trigger this vulnerability...

CVE-2021-25701

The fUSBHub driver in the PCoIP Software Client prior to version 21.07.0 had an error in object management during the handling of a variety of IOCTLs, which allowed an attacker to cause a denial of service...

Apple macOS Big Sur输入验证错误漏洞

Apple macOS Big Sur is a mobile application app from Apple USA Inc. Apple macOS Big Sur 11.5 suffers from an Input Validation Error vulnerability that stems from insufficient validation of user-supplied input by the Model I/O subsystem. A remote attacker could exploit the vulnerability to trick a...

UBUNTU-CVE-2021-30639

A vulnerability in Apache Tomcat allows an attacker to remotely trigger a denial of service. An error introduced as part of a change to improve error handling during non-blocking I/O meant that the error flag associated with the Request object was not reset between requests. This meant that once ...

CVE-2021-21788

A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0dc, the first dword passed in the input buffer is the device port to write to and the word at offset 4 is the value to write via...

Iobit IOBit Advanced SystemCare 访问控制错误漏洞

Advanced SystemCare Ultimate is a Windows optimization suite from Iobit that analyzes system performance bottlenecks. advanced SystemCare Ultimate version 14.2.0.220 contains an elevation of privilege vulnerability. An attacker can exploit the vulnerability by sending a malicious I/O request pack...

IOBit Advanced SystemCare 安全漏洞

Iobit IOBit Advanced SystemCare is a system management utility program from the British company IOBit Iobit. The program is mainly used for scanning, repairing and optimizing the system, among other things. A security vulnerability exists in IOBit Advanced SystemCare Ultimate, which stems from th...

IOBit Advanced SystemCare 安全漏洞

Iobit IOBit Advanced SystemCare is a system management utility program from the British company IOBit Iobit. The program is mainly used for scanning, repairing and optimizing your system, among other things. IOBit Advanced SystemCare Ultimate has a security vulnerability. A specially crafted I/O...

IOBit Advanced SystemCare 安全漏洞

Advanced SystemCare Ultimate, a Windows optimization suite from Iobit that analyzes system performance bottlenecks, is vulnerable to an elevation of privilege vulnerability in Advanced SystemCare Ultimate version 14.2.0.220. A local attacker can exploit this vulnerability by sending a malicious I...

The vulnerability of the Intel Virtualization Technology for Directed I/O (VT-d) implementation arises due to incomplete cleanup of temporary or auxiliary resources, allowing attackers to exploit their privileges.

The vulnerability of the Intel Virtualization Technology for Directed I/O VT-d implementation exists due to incomplete cleanup of temporary or auxiliary resources. Exploiting this vulnerability can allow attackers to enhance their privileges...

CVE-2021-34379

Trusty contains a vulnerability in the HDCP service TA where bounds checking in command 10 is missing. The length of an I/O buffer parameter is not checked, which might lead to memory corruption...

CVE-2021-22340

There is a multiple threads race condition vulnerability in Huawei product. A race condition exists for concurrent I/O read by multiple threads. An attacker with the root permission can exploit this vulnerability by performing some operations. Successful exploitation of this vulnerability may cau...

OESA-2021-1222 libxml2 security update

This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX strea...

hw: vt-d related privilege escalation

A flaw was found in Intel® VT-d products. Entries from the context cache on some types of context cache invalidations may not be properly invalidated which may allow an authenticated user to potentially enable escalation of privilege via local access. The highest threat from this vulnerability is...

Intel Virtualization Technology for Direct I/O 授权问题漏洞

Intel Virtualization Technology for Direct I/O Intel VT-d is a part of Intel Virtualization Technology from Intel Corporation, which mainly targets the I/O subsystem, and is implemented by introducing a redirection unit in hardware, which is used to redirect DMA operations and interrupt passes to...