Arista Networks EOS ASN.1 Encoder RCE (SA0020)

The version of Arista Networks EOS running on the remote device is affected by a remote code execution vulnerability in the ASN.1 encoder due to an underflow condition that occurs when attempting to encode the value zero represented as a negative integer. An unauthenticated, remote attacker can...

Arista Networks EOS Multiple Vulnerabilities (SA0019)

The version of Arista Networks EOS running on the remote device is affected by multiple vulnerabilities : - A flaw exists in NTP in the receive function within file ntpd/ntpproto.c that allows packets with an origin timestamp of zero to bypass security checks. An unauthenticated, remote attacker...

Arista Networks EOS Control Plane Packet Handling DoS (SA0025)

The version of Arista Networks EOS running on the remote device is affected by a denial of service vulnerability due to an unspecified flaw when handling certain packets sent to the control plane. An unauthenticated, remote attacker can exploit this, via a specially crafted request, to cause the...

Arista Networks EOS ngx_chain_to_iovec NULL Pointer Deference DoS (SA0021)

The version of Arista Networks EOS running on the remote device is affected by a denial of service vulnerability in NGINX due to a NULL pointer dereference flaw in the ngxchaintoiovec function within file os/unix/ngxfiles.c when handling specially crafted requests. An unauthenticated, remote...

Arista Networks EOS MPBGP Denial of Service (SA0029)

The version of Arista Networks EOS running on the remote device is affected by a potential denial of service vulnerability as a result of improper processing of malformed MPBGP updates. TRUSTED...

Arista Networks EOS 4.17 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 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...

Arista Networks EOS Multiple Vulnerabilities (SA0018) (DROWN)

The version of Arista Networks EOS running on the remote device is affected by multiple vulnerabilities in the included OpenSSL library : - A cipher algorithm downgrade vulnerability exists due to a flaw that is triggered when handling cipher negotiation. A remote attacker can exploit this to...

Security Advisory 0030

Security Advisory 0030 PDF Date: October 2nd, 2017 Version: 1.0 Revision| Date| Changes ---|---|--- 1.0 | October 2nd, 2017 | Public release 1.1 | October 3rd, 2017 | Updates to clarify impact and add mitigation 1.2 | October 6th, 2017 | Updates to the affected software release table 1.3 | Octobe...

Integer Overflow Vulnerability in libmtp 'ptp_unpack_EOS_CustomFuncEx' Function

libmtp is an LGPL library for the Media Transport Protocol. An integer overflow vulnerability exists in the 'ptpunpackEOSCustomFuncEx' function of the ptp-pack.c file in libmtp versions 1.1.12 and earlier. A remote attacker could exploit this vulnerability by plugging a mobile device into a PC vi...

Arista EOS Compliance Checks

Binary data aristacompliancecheck.nbin...

PT-2017-19205

Name of the Vulnerable Software and Affected Versions libmtp versions 1.1.12 and below Description The issue is related to an integer overflow in the ptp unpack EOS CustomFuncEx function, located in the ptp-pack.c file. This allows attackers to potentially cause a denial of service due to...

Arista EOS DoS Vulnerability (Security Advisory 0025)

Arista EOS on DCS-7050 series is prone to a denial of service vulnerability. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Arista EOS Detection (SNMP)

SNMP based detection of Arista EOS devices. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Code injection

Arista EOS 4.15 before 4.15.8M, 4.16 before 4.16.7M, and 4.17 before 4.17.0F on DCS-7050 series devices allow remote attackers to cause a denial of service device reboot by sending crafted packets to the control plane...

CVE-2016-6894

Arista EOS 4.15 before 4.15.8M, 4.16 before 4.16.7M, and 4.17 before 4.17.0F on DCS-7050 series devices allow remote attackers to cause a denial of service device reboot by sending crafted packets to the control plane...

CVE-2016-6894

Arista EOS 4.15 before 4.15.8M, 4.16 before 4.16.7M, and 4.17 before 4.17.0F on DCS-7050 series devices allow remote attackers to cause a denial of service device reboot by sending crafted packets to the control plane...

CVE-2016-6894

Arista EOS DoS CVE-2016-6894 affects DCS-7050 series: versions 4.15 prior to 4.15.8M, 4.16 prior to 4.16.7M, and 4.17 prior to 4.17.0F allow a remote attacker to reboot the device by sending crafted packets to the control plane. The root cause is a vulnerability in how control plane packets are h...

CVE-2016-6894: Undefined Security Weakness

Arista EOS 4.15 before 4.15.8M, 4.16 before 4.16.7M, and 4.17 before 4.17.0F on DCS-7050 series devices allow remote attackers to cause a denial of service device reboot by sending crafted packets to the control plane...