7977 matches found
Moderate: Red Hat Bug Fix Advisory: krb5 bug fix update
Updated krb5 packages that fix one bug are now available for Red Hat Enterprise Linux 7. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients an...
krb5: Reachable assertion in the KDC using S4U2Self requests
A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 aka krb5 before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type single-DES, triple-DES, or RC4, the attacker can crash the KDC by making an S4U2Self request...
[SECURITY] [DSA 4512-1] qemu security update
------------------------------------------------------------------------- Debian Security Advisory DSA-4512-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 02, 2019 https://www.debian.org/security/faq -...
Input validation
A vulnerability in the Cisco Fabric Services component of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause process crashes, which can result in a denial of service DoS condition on an affected system. The vulnerability is due to insufficient validation of TCP packets...
RAT Ratatouille: Backdooring PCs with leaked RATs
By Edmund Brumaghin and Holger Unterbrink. Executive summary Orcus RAT and RevengeRAT are two of the most popular remote access trojans RATs in use across the threat landscape. Since its emergence in 2016, various adversaries used RevengeRAT to attack organizations and individuals around the worl...
[SECURITY] [DSA 4508-1] h2o security update
------------------------------------------------------------------------- Debian Security Advisory DSA-4508-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 24, 2019 https://www.debian.org/security/faq -...
Debian: Security Advisory (DSA-4503-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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-4502-1 : ffmpeg - security update
Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed files/streams are processed. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin...
CVE-2019-15224
The rest-client gem 1.6.10 through 1.6.13 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. Versions =1.6.14 are unaffected...
CVE-2019-15135
The handshake protocol in Object Management Group OMG DDS Security 1.1 sends cleartext information about all of the capabilities of a participant including capabilities inapplicable to the current session, which makes it easier for attackers to discover potentially sensitive reachability...
CVE-2019-15136
The Access Control plugin in eProsima Fast RTPS through 1.9.0 does not check partition permissions from remote participant connections, which can lead to policy bypass for a secure Data Distribution Service DDS partition...
CVE-2019-15137
The Access Control plugin in eProsima Fast RTPS through 1.9.0 allows fnmatch pattern matches with topic name strings instead of the permission expressions themselves, which can lead to unintended connections between participants in a Data Distribution Service DDS network...
CVE-2019-15137
The Access Control plugin in eProsima Fast RTPS through 1.9.0 allows fnmatch pattern matches with topic name strings instead of the permission expressions themselves, which can lead to unintended connections between participants in a Data Distribution Service DDS network...
CVE-2019-15135
The handshake protocol in Object Management Group OMG DDS Security 1.1 sends cleartext information about all of the capabilities of a participant including capabilities inapplicable to the current session, which makes it easier for attackers to discover potentially sensitive reachability...
Code injection
The Access Control plugin in eProsima Fast RTPS through 1.9.0 does not check partition permissions from remote participant connections, which can lead to policy bypass for a secure Data Distribution Service DDS partition...
Design/Logic Flaw
The Access Control plugin in eProsima Fast RTPS through 1.9.0 allows fnmatch pattern matches with topic name strings instead of the permission expressions themselves, which can lead to unintended connections between participants in a Data Distribution Service DDS network...
Design/Logic Flaw
The handshake protocol in Object Management Group OMG DDS Security 1.1 sends cleartext information about all of the capabilities of a participant including capabilities inapplicable to the current session, which makes it easier for attackers to discover potentially sensitive reachability...
CVE-2019-15136
CVE-2019-15136 affects the Access Control plugin in eProsima Fast RTPS up to version 1.9.0. The vulnerability arises because remote connections to a participant do not have their partition permissions checked, allowing a policy bypass of a secure DDS partition. The issue is documented across mult...
CVE-2019-15136
The Access Control plugin in eProsima Fast RTPS through 1.9.0 does not check partition permissions from remote participant connections, which can lead to policy bypass for a secure Data Distribution Service DDS partition...