Denial of service

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service...

CVE-2021-41039

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service...

UBUNTU-CVE-2021-41039

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service...

Eclipse Mosquitto 安全漏洞

Eclipse Mosquitto is a suite of open source messaging agent software from the Eclipse Foundation. A security vulnerability exists in Eclipse mosquito versions 1.6 through 2.0.11, which stems from the software where connecting a large number of user-attributed MQTT v5 clients may result in excessi...

CVE-2021-41039

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service...

CVE-2021-41039

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service...

CVE-2021-3726

Vulnerability in title function Description: the title function defined in lib/termsupport.zsh uses print to set the terminal title to a user-supplied string. In Oh My Zsh, this function is always used securely, but custom user code could use the title function in a way that is unsafe. Fixed in:...

Lucet 资源管理错误漏洞

Lucet is an open source, native WebAssembly compiler and runtime from the Bytecode Alliance organization. Lucet has a resource management error vulnerability that stems from the presence of post-release usage in Lucet's Instance object, which can be exploited by attackers to cause memory...

GHSA-FRCX-XC72-C4V4 Use of Sha-1 in tusdotnet

Withdrawn After reviewing this CVE, we have withdrawn this advisory due to it not having actual security impact. Original Advisory The client in tusdotnet through 2.5.0 relies on SHA-1 to prevent spoofing of file content...

jenkins: Agent-to-controller access control allowed writing to sensitive directory used by Pipeline: Shared Groovy Libraries Plugin

An incorrect permissions validation vulnerability was found in Jenkins. An agent process read/write access to the libs/ directory inside build directories when using the FilePath APIs is not limited. This allows attackers in control of agent processes to replace the code of a trusted library with...

Bitdefender Endpoint Security Tool 代码问题漏洞

Bitdefender Endpoint Security Tool is an endpoint security management tool from the Romanian company Bitdefender. A security vulnerability exists in Bitdefender Endpoint Security Tools, which stems from the lack of a valid check for server-side request forgery in the EPPUpdateService component of...

GHSA-86FH-J58M-7PF5 Improper Privilege Management in Apache Ozone

In Apache Ozone versions prior to 1.2.0, Initially generated block tokens are persisted to the metadata database and can be retrieved with authenticated users with permission to the key. Authenticated users may use them even after access is revoked...

xstream: Infinite loop DoS via unsafe deserialization of sun.reflect.annotation.AnnotationInvocationHandler

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by...

XStream: Server-Side Forgery Request vulnerability can be activated when unmarshalling

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, a Server-Side Forgery Request vulnerability can be activated when unmarshalling. The vulnerability may allow a remote attacker to request data from internal resources that are not publicly...

Juniper Junos OS Vulnerability (JSA11196)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11196 advisory. - A vulnerability in Juniper Networks Junos OS, which only affects the release 18.4R2-S5, where a function is inconsistently implemented on Juniper Networks Junos QFX5000...

Jenkins Enterprise and Operations Center < 2.249.31.0.1 / 2.277.3.1 DoS (CloudBees Security Advisory 2021-04-20)

The version of Jenkins Enterprise or Jenkins Operations Center running on the remote web server is 2.249.x prior to 2.249.31.0.1, or 2.x prior to 2.277.3.1. It is, therefore, affected by a denial of service vulnerability due to an issue with Winstone-Jetty. An unauthenticated, remote attacker can...

BELL-CVE-2021-43976 CVE-2021-43976 does not affect BellSoft software

Bulletin has no description...

CVE-2021-42114

A Rowhammer flaw was found in the latest DDR4 DRAM hardware chips. This flaw is different from the previously known attack CVE-2020-10255 by non-uniform patterns of memory access. These DDR4 DRAM hardware chips implement a Target Row Refresh TRR mitigation to prevent a Rowhammer flaw-induced bit...

Cybercriminals Target Alibaba Cloud for Cryptomining, Malware

Cybercriminals are targeting Alibaba Elastic Computing Service ECS instances, disabling certain security features to further their cryptomining goals. Alibaba offers a few unique options that make it a highly attractive target for attackers, researchers noted. Register now for our LIVE event!...

The vulnerability in the software web interface of F-Secure Internet Gatekeeper allows a hacker to trigger a service failure.

The vulnerability of the F-Secure Internet Gatekeeper software’s web interface relates to the use of the assert function or similar operators when processing user name parameters. Exploiting this vulnerability allows a malicious actor to trigger a service failure by sending a specially crafted HT...