Hash Collision

Bouncy Castle is vulnerable to hash collision attacks. The library keystore files uses a HMAC hash that is only 16 bits long, allowing a malicious user to retrieve the password used for keystore integrity verification checks. This vulnerability only affects users of the BKS-V1 keystore format,...

ASP.NET Core Denial of Service Vulnerability - Windows

ASP.NET Core is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2018 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 =...

Microsoft PowerShell Core Denial of Service Vulnerability - Windows

This host is missing an important security update for PowerShell Core according to Microsoft security update March 2018. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

Core: Hash Collision Denial of Service

It was found that string comparisons in .NET Core did not use a secure hashing algorithm. This could allow an attacker to predict string hashes and cause a denial of service by intentionally creating collisions thus forcing long look up times...

.NET Core Denial of Service Vulnerability

A denial of service vulnerability exists in the way that .NET Core handles specially crafted requests, causing a hash collision. To exploit the vulnerability, an attacker could send a small number of specially crafted requests to an .NET Core web application, causing performance to degrade...

CVE-2017-15136

When registering and activating a new system with Red Hat Satellite 6 if the new systems hostname is then reset to the hostname of a previously registered system the previously registered system will lose access to updates including security updates...

Real World Crypto 2018 (RWC 2018) brain dump

The 2018 edition of Real World Crypto RWC was in Zurich you can find the conference full program here.. I live in Switzerland so I was extremely happy about it. RWC is basically the best conference I ever attended and it will probably be so for a while. I almost risked to skip it due to flu but I...

Hash Collision Attack

Apache James Project is vulnerable to collision attack. The application generates a unique index key for every email body using the predictable hashing algorithm MD5, allowing attackers to guess the indexed email's contents and perform an unauthorized access/replacement to the email body...

nodejs: Constant Hashtable Seeds vulnerability

It was found that Node.js was using a non-randomized seed when populating hash tables. An attacker, able to supply a large number of inputs, could send specially crafted entries to the Node.js application, maximizing hash collisions to trigger an excessive amount of CPU usage, resulting in a deni...

Weak Password Hashing Algorithm

WordPress is vulnerable to collision attacks. It uses a weak MD-5 based password hashing algorithm, making it easier for attackers to obtain a valid password hash...

Code injection

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks...

CVE-2015-5224

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks...

CVE-2015-5224

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks...

CVE-2015-5224

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks...

CVE-2015-5224

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks...

CVE-2015-5224

CVE-2015-5224 affects util-linux's login-utils mkostemp usage, enabling remote attackers to cause file name collisions and potentially other attacks. Affected component is login-utils in util-linux; root cause is incorrect usage of mkostemp. CVSS indicates high/critical impact vectors (network at...

CVE-2015-5224

The mkostemp function in login-utils in util-linux when used incorrectly allows remote attackers to cause file name collision and possibly other attacks...

SUSE-SU-2017:2200-1 Security update for subversion

This update for subversion fixes the following issues: - CVE-2017-9800: A malicious, compromised server or MITM may cause svn client to execute arbitrary commands by sending repository content with svn:externals definitions pointing to crafted svn+ssh URLs. bsc1051362 - Malicious user may commit...

Collision Attack

Apache Hive is vulnerable to collision attacks. The vulnerability is possible because it uses the weak hashing algorithm, SHA-1, in src/java/org/apache/hive/service/CookieSigner.java and src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMaskHash.java allowing the attackers to easily perfor...

Fedora 25 : subversion (2017-b9e4c24094)

This update includes the latest stable release of Apache Subversion, version 1.9.6. User-visible changes: Client-side bugfixes : - cp/mv: improve error message when target is an unversioned dir - merge: reduce memory usage with large amounts of mergeinfo issue 4667 Server-side bugfixes : -...