ALPINE-CVE-2022-42320

Xenstore: Guests can get access to Xenstore nodes of deleted domains Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries...

Code injection

Xenstore: Guests can get access to Xenstore nodes of deleted domains Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries...

CVE-2022-42320

Xenstore: Guests can get access to Xenstore nodes of deleted domains Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries...

Xenstore: Guests can get access to Xenstore nodes of deleted domains

ISSUE DESCRIPTION Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries will be corrected when such a node is written later...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports migration at runtime to ensure uptime and avoid downtime. A security vulnerability exists in Xen...

CVE-2022-42320

Xenstore: Guests can get access to Xenstore nodes of deleted domains Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries...

CVE-2022-42320

Xenstore: Guests can get access to Xenstore nodes of deleted domains Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries...

PT-2022-7323 · Xenstore +1 · Xenstore +1

Name of the Vulnerable Software and Affected Versions: Xenstore versions prior to the fix of XSA-322 Description: The issue allows cooperating guests to create an arbitrary number of Xenstore nodes. This is possible when one domain lets another write into its local Xenstore tree, creating many...

CVE-2022-42320

CVE-2022-42320 describes a Xenstore access-right issue where entries are tied to domid. After a domain is removed, Xenstore nodes may remain with access rights for the former domid. A small time window exists when a new domain is created and its domid matches the removed domain; during this windo...

CVE-2022-42320

Xenstore: Guests can get access to Xenstore nodes of deleted domains Access rights of Xenstore nodes are per domid. When a domain is gone, there might be Xenstore nodes left with access rights containing the domid of the removed domain. This is normally no problem, as those access right entries...

Fodcha DDoS Botnet Resurfaces with New Capabilities

The threat actor behind the Fodcha distributed denial-of-service DDoS botnet has resurfaced with new capabilities, researchers reveal. This includes changes to its communication protocol and the ability to extort cryptocurrency payments in exchange for stopping the DDoS attack against a target,...

CVE-2022-21610

Vulnerability in the Oracle Solaris product of Oracle Systems component: LDoms. The supported version that is affected is 11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful...

The benefits of taking an intent-based approach to detecting Business Email Compromise

By Abhishek Singh. BEC is a multi-stage attack. Adversaries first identify targets, then they establish rapport with the victim before exploiting them for whatever their end goal is. In the case of BEC, a threat actor can impersonate any employee in the organization to trick targets. A policy tha...

The benefits of taking an intent-based approach to detecting Business Email Compromise

BEC is a multi-stage attack. Adversaries first identify targets, then they establish rapport with the victim before exploiting them for whatever their end goal is. In the case of BEC, a threat actor can impersonate any employee in the organization to trick targets. A policy that checks for...

URL spoofing in password reset mail - ownCloud

The docker image of the ownCloud server contained a misconfiguration which rendered the ‘trusteddomains’ config useless. This could be abused to spoof the URL in password reset mails...

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...

PYSEC-2022-43047

The d8s-domains package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-urls package. The affected version is 0.1.0...

PYSEC-2022-43023

The d8s-domains package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-urls package. The affected version is 0.1.0...

PYSEC-2022-43023

The d8s-domains package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-urls package. The affected version is 0.1.0...

CVE-2022-41384

The d8s-domains package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-urls package. The affected version is 0.1.0...