PT-2018-1834 · Palo Alto Networks +9 · Pan-Os +12

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 3.9 and later PAN-OS versions prior to 6.1.22 PAN-OS versions prior to 7.1.20 PAN-OS versions prior to 8.0.13 PAN-OS versions prior to 8.1.5 Arista EOS affected versions not specified vEOS affected versions not specified...

Block.one: [FG-VD-18-101] Buffer Overflow Vulnerability in EOS's WAVM Library and also in latest WAVM Library Parent Repository

Hello Block.One / EOS Product Security Team, Good Afternoon. There exists a Memory Corruption vulnerability in the latest WAVM Library and also in the EOS code for WAVM Library. The PoC.wast file is attached along with this report. Reproduction Steps: - 1 Fetch latest WAVM library from the WAVM...

Block.one: [FG-VD-18-100] Heap Buffer Overflow Vulnerability in EOS's forked repository of Binaryen Library and also in latest Binaryen Library Parent Repository

Hello Block.One / EOS Product Security Team, Good Afternoon. There exists a Memory Corruption vulnerability in the latest Binaryen Library and also in the EOS repo for Binaryen Library. The Binaryens2wasmPoC.s file is attached along with this report. Reproduction Steps: - 1 Fetch latest Binaryen...

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...

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...

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

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...

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...

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...

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 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

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...

Arista Networks EOS Multiple Vulnerabilities (SA0024) (SWEET32)

The version of Arista Networks EOS running on the remote device is affected by multiple vulnerabilities in the included OpenSSL library : - An information disclosure vulnerability exists in the dsasignsetup function in dsaossl.c due to a failure to properly ensure the use of constant-time...

Arista Networks EOS tcp_input Challenge ACKs Shared Counter Disclosure (SA0023)

The version of Arista Networks EOS running on the remote device is affected by a flaw in the Linux kernel implementation within file net/ipv4/tcpinput.c due to a failure to properly determine the rate of challenge ACK segments. An unauthenticated, remote attacker can exploit this issue to access...