CVE-2020-3220

The CVE-2020-3220 issue affects Cisco IOS XE Software on Cisco 4300 Series ISRs and Cisco Catalyst 9800-L Wireless Controllers, where the hardware crypto driver fails to properly verify ESP packet authenticity. This can allow an unauthenticated, remote attacker to perform a man-in-the-middle tamp...

CVE-2020-3220 Cisco IOS XE Software IPsec VPN Denial of Service Vulnerability

A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated, remote attacker to disconnect legitimate IPsec VPN sessions to an affected device. The...

CVE-2020-3220 Cisco IOS XE Software IPsec VPN Denial of Service Vulnerability

A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated, remote attacker to disconnect legitimate IPsec VPN sessions to an affected device. The...

Cisco IOS XE Software IPsec VPN Denial of Service Vulnerability

A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated, remote attacker to disconnect legitimate IPsec VPN sessions to an affected device. The...

CVE-2020-3220: Insufficient Verification of Data Authenticity

A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated, remote attacker to disconnect legitimate IPsec VPN sessions to an affected device. The...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2020-1618)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

SUSE-SU-2020:1486-1 Security update for the Linux Kernel (Live Patch 34 for SLE 12 SP2)

This update for the Linux Kernel 4.4.121-92129 fixes several issues. The following security issues were fixed: - CVE-2020-12653: Fixed a buffer overflow in mwifiexcmdappendvsietlv which could have allowed local users to gain privileges or cause a denial of service bsc1171254. - CVE-2020-12654:...

SUSE-SU-2020:1452-1 Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-19740 fixes several issues. The following security issues were fixed: - CVE-2020-12653: Fixed a buffer overflow in mwifiexcmdappendvsietlv which could have allowed local users to gain privileges or cause a denial of service bsc1171254. - CVE-2020-12654:...

Huawei Data Communication: Multiple Vulnerabilities in IPsec IKE implementations of Huawei Firewall Products (huawei-sa-20180411-01-Bleichenbacher)

There is a Bleichenbacher Oracle vulnerability in the IPSEC IKEv1 implementations of Huawei Firewall products. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier...

Cisco Adaptive Security Appliance (AS IPsec Denial of Service Vulnerability

According to its self-reported version, the Cisco Adaptive Security Appliance ASA Software is affected by the following vulnerability : - A vulnerability in the software cryptography module of the Cisco Adaptive Security Virtual Appliance ASAv and Firepower 2100 Series running Cisco Adaptive...

Debian: Security Advisory (DSA-4684-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 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...

[SECURITY] [DSA 4684-1] libreswan security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4684-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso May 13, 2020 https://www.debian.org/security/faq -...

Important: Red Hat Security Advisory: libreswan security update

An update for libreswan is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Important: Red Hat Security Advisory: libreswan security update

An update for libreswan is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

Important: Red Hat Security Advisory: libreswan security update

An update for libreswan is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

RHEL 8 : libreswan (RHSA-2020:2070)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2070 advisory. Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both...

Man-in-the-Middle (MitM)

kenrel is vulnerable to man-in-the-middle attack. Certain ipv6 protocols are not encrypted over ipsec tunnel, allowing an attacker to intercept and modify network traffic...

CVE-2020-12142

IPSec UDP key material can be retrieved from machine-to-machine interfaces and human-accessible interfaces by a user with admin credentials. Such a user, with the required system knowledge, could use this material to decrypt in-flight communication. 2. The vulnerability requires administrative...

Design/Logic Flaw

IPSec UDP key material can be retrieved from machine-to-machine interfaces and human-accessible interfaces by a user with admin credentials. Such a user, with the required system knowledge, could use this material to decrypt in-flight communication. 2. The vulnerability requires administrative...

CVE-2020-12142

CVE-2020-12142 affects the EdgeConnect appliance. An admin user with shell access can retrieve IPSec UDP key material (IPSec seed and nonce) via CLI, REST APIs, or the Linux shell, enabling potential decryption of in-flight traffic. The issue requires administrative access and is described across...