The block chain smart contracts vulnerability, wanted to say your not easy-bug warning-the black bar safety net

In recent days, the block chain platform EOS smart contract vulnerability event once again put on the block chain safe to push on the cusp. An attacker can release contains malicious code“smart contract”, after a series of after the operation, the control block chain, all nodes in the network, an...

Critical RCE Flaw Discovered in Blockchain-Based EOS Smart Contract System

Security researchers have discovered a series of new vulnerabilities in EOS blockchain platform, one of which could allow remote hackers to take complete control over the node servers running the critical blockchain-based applications. EOS is an open source smart contract platform, known as...

Design/Logic Flaw

Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service Rib agent restart via a malformed path attribute in an UPDATE message...

CVE-2018-5254

Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service Rib agent restart via a malformed path attribute in an UPDATE message...

CVE-2018-5254

Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service Rib agent restart via a malformed path attribute in an UPDATE message...

CVE-2018-5254

Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service Rib agent restart via a malformed path attribute in an UPDATE message...

CVE-2018-5254

CVE-2018-5254 affects Arista EOS before 4.20.2F, where a malicious BGP peer can cause a DoS by sending an UPDATE with a malformed path attribute, triggering a Rib agent restart. The connected advisory and Nessus note that a fix is available in EOS 4.20.2F and later, or via the provided hotfix/pat...

CVE-2018-5254: Undefined Security Weakness

Arista EOS before 4.20.2F allows remote BGP peers to cause a denial of service Rib agent restart via a malformed path attribute in an UPDATE message...

Security Advisory 0033

Security Advisory 0033 PDF Date: April 5th, 2018 Version: 1.0 Revision| Date| Changes ---|---|--- 1.0 | April 5th, 2018 | Initial Release Affected Platforms: All EOS platforms Affected Software Version: EOS-4.20.1F release. The CVE-ID tracking this issue is CVE-2018-5254 CVSS v3: 5.0...

PT-2018-16842

Name of the Vulnerable Software and Affected Versions Arista EOS versions prior to 4.20.2F Description The issue allows remote BGP peers to cause a denial of service by sending an UPDATE message with a malformed path attribute, leading to a restart of the Rib agent. This type of malicious BGP...

Arista EOS Mlag agent denial of service vulnerability

Arista EOS is a suite of modular operating systems from Arista Networks, Inc. that provide the foundation platform for next-generation data center and cloud networking business requirements. mlag agent is one of the Mlag agents. A security vulnerability exists in the Mlag agent in Arista EOS...

CVE-2018-5255

The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service agent restart via crafted UDP packets...

Code injection

The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service agent restart via crafted UDP packets...

CVE-2018-5255

The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service agent restart via crafted UDP packets...

CVE-2018-5255

The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service agent restart via crafted UDP packets...

CVE-2018-5255

The CVE affects Arista EOS Mlag agent: in EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F, remote attackers can trigger a DoS by sending crafted UDP packets, restarting the Mlag agent. A fix is available: EOS 4.19.4M or 4.20.2F or later, via patches (CVE-2018-5255 hotfixes CVE-2018-5255-4-19-hotf...

CVE-2018-5255: Undefined Security Weakness

The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service agent restart via crafted UDP packets...

Security Advisory 0032

Security Advisory 0032 PDF Date: March 1st, 2018 Version: 1.0 Revision| Date| Changes ---|---|--- 1.0 | March 1st, 2018 | Initial Release Affected Platforms: All EOS platforms Affected Software Version: This issue was introduced in EOS-4.19.0F release. The CVE-ID tracking this issue is...

PT-2018-16843

Name of the Vulnerable Software and Affected Versions Arista EOS versions 4.19 through 4.19.4M Arista EOS versions 4.20 through 4.20.2F Description The issue allows remote attackers to cause a denial of service, specifically an agent restart, by sending crafted UDP packets to the switch's IP...

Arista Networks EOS libresolv Overflow RCE (SA0017)

The version of Arista Networks EOS running on the remote device is affected by multiple stack-based buffer overflow conditions in the GNU libresolv library, specifically within the senddg and sendvc functions, when handling DNS responses that trigger a call to the getaddrinfo function with the...