Debian DLA-973-1 : strongswan security update

Two denial of service vulnerabilities were identified in strongSwan, an IKE/IPsec suite, using Google's OSS-Fuzz fuzzing project. CVE-2017-9022 RSA public keys passed to the gmp plugin aren't validated sufficiently before attempting signature verification, so that invalid input might lead to a...

SUSE SLES11 Security Update : strongswan (SUSE-SU-2017:1471-1)

This update for strongswan fixes the following issues : - CVE-2017-9022: Insufficient Input Validation in gmp Plugin leads to Denial of service bsc1039514 - CVE-2017-9023: Incorrect x509 ASN.1 parser error handling could lead to Denial of service bsc1039515 Note that Tenable Network Security has...

[SECURITY] [DLA 973-1] strongswan security update

Package : strongswan Version : 4.5.2-1.5+deb7u9 CVE ID : CVE-2017-9022 CVE-2017-9023 Two denial of service vulnerabilities were identified in strongSwan, an IKE/IPsec suite, using Googles OSS-Fuzz fuzzing project. CVE-2017-9022 RSA public keys passed to the gmp plugin arent validated sufficiently...

CVE-2017-9023

The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of service infinite loop via a crafted certificate...

Ubuntu 14.04 LTS / 16.04 LTS : strongSwan vulnerabilities (USN-3301-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3301-1 advisory. It was discovered that the strongSwan gmp plugin incorrectly validated RSA public keys. A remote attacker could use this issue to cause...

Ubuntu: Security Advisory (USN-3301-1)

The remote host is missing an update for the 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...

Debian DSA-3866-1 : strongswan - security update

Two denial of service vulnerabilities were identified in strongSwan, an IKE/IPsec suite, using Google's OSS-Fuzz fuzzing project. - CVE-2017-9022 RSA public keys passed to the gmp plugin aren't validated sufficiently before attempting signature verification, so that invalid input might lead to a...

USN-3301-1 strongswan vulnerabilities

It was discovered that the strongSwan gmp plugin incorrectly validated RSA public keys. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service. CVE-2017-9022 It was discovered that strongSwan incorrectly parsed ASN.1 CHOICE types. A remote attacker...

USN-3301-1: strongSwan vulnerabilities

It was discovered that the strongSwan gmp plugin incorrectly validated RSA public keys. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service. CVE-2017-9022 It was discovered that strongSwan incorrectly parsed ASN.1 CHOICE types. A remote attacker...

[SECURITY] [DSA 3866-1] strongswan security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3866-1 [email protected] https://www.debian.org/security/ Yves-Alexis Perez May 30, 2017 https://www.debian.org/security/faq -...

CVE-2017-9023

The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of service infinite loop via a crafted certificate...

strongswan -- Denial-of-service vulnerability in the x509 plugin

strongSwan security team reports: ASN.1 CHOICE types are not correctly handled by the ASN.1 parser when parsing X.509 certificates with extensions that use such types. This could lead to infinite looping of the thread parsing a specifically crafted certificate...

Debian Security Advisory DSA 3866-1 (strongswan - security update)

Two denial of service vulnerabilities were identified in strongSwan, an IKE/IPsec suite, using Google OpenVAS Vulnerability Test $Id: deb3866.nasl 6607 2017-07-07 12:04:25Z cfischer $ Auto-generated from advisory DSA 3866-1 using nvtgen 1.0 Script version: 1.0 Author: Greenbone Networks Copyright...

strongswan -- multiple vulnerabilities

strongSwan security team reports: RSA public keys passed to the gmp plugin aren't validated sufficiently before attempting signature verification, so that invalid input might lead to a floating point exception. CVE-2017-9022 ASN.1 CHOICE types are not correctly handled by the ASN.1 parser when...

BSA-2017-281

Security Advisory ID : BSA-2017-281 Component : OpenSSL Revision : 3.0: Final Thedoaproutchfunction in crypto/bio/bprint.cin OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not verify that a certain memory allocation succeeds, which allows remote attackers to cause a denial of service...

DEBIAN-CVE-2016-7053

In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to...

CVE-2016-7053 CMS Null dereference

In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to...

EulerOS 2.0 SP1 : kernel (EulerOS-SA-2016-1026)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was found that the Linux kernel KVM subsystem's sysenter instruction emulation was not sufficient. An unprivileged guest user could use this...

EulerOS 2.0 SP1 : nss-util (EulerOS-SA-2016-1003)

According to the version of the nss-util packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap-based buffer overflow flaw was found in the way NSS parsed certain ASN.1 structures. An attacker could use this flaw to create a specially...

GNU Libtasn1: Denial of service

Background A library that provides Abstract Syntax Notation One ASN.1, as specified by the X.680 ITU-T recommendation parsing and structures management, and Distinguished Encoding Rules DER, as per X.690 encoding and decoding functions. Description Libtasn1 does not correctly handle certain...