Large Validator Sets/Rapid Validator Set Updates May Freeze the Bridge or Relayers

Handle nascent Vulnerability details In a similar vein to "Freeze The Bridge Via Large ERC20 Names/Symbols/Denoms", a sufficiently large validator set or sufficiently rapid validator update could cause both the ethoraclemainloop and relayermainloop to fall into a state of perpetual errors. In...

Large ValSets potentially freezes Gravity.sol

Handle nascent Vulnerability details Gas requirements of makeCheckpoint: If the size of the validator set grows large enough during a time of block-size expansion, it may be possible to make the validator set large enough that, when the block size shrinks, the gas required to perform makeCheckpoi...

CVE-2021-39192 Privilege escalation: all users can access Admin-level API keys

Ghost is a Node.js content management system. An error in the implementation of the limits service between versions 4.0.0 and 4.9.4 allows all authenticated users including contributors to view admin-level API keys via the integrations API endpoint, leading to a privilege escalation vulnerability...

Virtuozzo Automator 7.0 Update 2 Hotfix 14 (VA Agent: 7.0.2-402)

The Hotfix 14 for Virtuozzo Automator 7.0.2 provides stability and usability fixes. Vulnerability id: PVA-37546 The VA Agent could return an incorrect value for the 'counteriopsused' counter. Vulnerability id: PVA-37639 For containers migrated from Virtuozzo 6 or earlier, only full backups were...

CVE-2021-22029

VMware Workspace ONE UEM REST API contains a denial of service vulnerability. A malicious actor with access to /API/system/admins/session could cause an API denial of service due to improper rate limiting...

hw: Information disclosure issue in Intel SGX via RAPL interface

A vulnerability was found in Intel's implementation of RAPL Running Average Power Limit. An attacker with a local account could query the power management functionality to intelligently infer SGX enclave computation values by measuring power usage in the RAPL subsystem...

Unlimited transforms allowed for signed nodes

Impact A malicious SAML payload can require transforms that consume significant system resources to process, thereby resulting in reduced or denied service. This would be an effective way to perform a denial-of-service attack. Patches This has been resolved in version 3.1.0. The resolution is to...

CVE-2021-39171

Passport-SAML is a SAML 2.0 authentication provider for Passport, the Node.js authentication library. Prior to version 3.1.0, a malicious SAML payload can require transforms that consume significant system resources to process, thereby resulting in reduced or denied service. This would be an...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

DEBIAN-CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

Design/Logic Flaw

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

UBUNTU-CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

CVE-2021-28700

Summary: CVE-2021-28700 affects the Xen hypervisor, specifically the dom0less domU path on ARM, where the memory limit for unprivileged domains is not set. This can allow a domain to allocate more memory than configured. The issue is listed among Xen vulnerabilities (XSA-383) and appears in multi...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

CVE-2021-28700

xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured...

Courier: [3] Bypassing IP Based Rate Limit Blocking leads to rate limit bypass in Courier Login Panel

Hi team, I would like to report rate limit issue based on IP blocking mechanism. Rate-limitation nowadays is not effective anymore to protect against brute-force. There are many botnets out there which can be used to overcome this hurdle, as well as cloud VPS services e.g. Amazon AWS EIPs, Digita...