CVE-2020-36325

An issue was discovered in Jansson through 2.13.1. Due to a parsing error in jsonloads, there's an out-of-bounds read-access bug. NOTE: the vendor reports that this only occurs when a programmer fails to follow the API specification...

Design/Logic Flaw

A flaw was found in libtpms in versions before 0.8.0. The TPM 2 implementation returns 2048 bit keys with 1984 bit strength due to a bug in the TCG specification. The bug is in the key creation algorithm in RsaAdjustPrimeCandidate, which is called before the prime number check. The highest threat...

GHSA-JRH7-MHHX-6H88 Denial of service (via resource exhaustion) due to improper input validation on groups/communities endpoints

Impact Missing input validation of some parameters on the groups also known as communities endpoints could cause excessive use of disk space and memory leading to resource exhaustion. Additionally clients may have issues rendering large fields. Patches This issue is fixed by 9321 and 9393...

CVE-2021-21394

Synapse is a Matrix reference homeserver written in python pypi package matrix-synapse. Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.28.0 Synapse is missing input validation of some parameters on the endpoints used to confirm third-party...

Tuf - A Framework For Securing Software Update Systems

This repository is the reference implementation of The Update Framework TUF. It is written in Python and intended to conform to version 1.0 of the TUF specification. This implementation is in use in production systems, but is also intended to be a readable guide and demonstration for those workin...

dnsmasq -- cache poisoning vulnerability in certain configurations

Simon Kelley reports: In configurations where the forwarding server address contains an @ character for specifying a sending interface or source address, the random source port behavior was disabled, making cache poisoning attacks possible. This only affects configurations of the form...

Shadow Attacks Let Attackers Replace Content in Digitally Signed PDFs

Researchers have demonstrated a novel class of attacks that could allow a bad actor to potentially circumvent existing countermeasures and break the integrity protection of digitally signed PDF documents. Called "Shadow attacks" by academics from Ruhr-University Bochum, the technique uses the...

'/WEB-INF/' Information Disclosure Vulnerability (HTTP)

Various application or web servers / products are prone to an information disclosure vulnerability. Copyright C 2021 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:...

'/%20..\WEB-INF/' Information Disclosure Vulnerability (HTTP)

Various application or web servers / products are prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

OpenSSL 1.0.2 < 1.0.2w Vulnerability

The version of OpenSSL installed on the remote host is prior to 1.0.2w. It is, therefore, affected by a vulnerability as referenced in the 1.0.2w advisory. - The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in...

EulerOS 2.0 SP3 : wpa_supplicant (EulerOS-SA-2021-1131)

According to the version of the wpasupplicant package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a deliver...

CVE-2018-18689

The Portable Document Format PDF specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, a Signature Wrapping vulnerability exists in multiple products. An attacker can use /ByteRange and xref manipulations that are not detected...

CVE-2018-18688

The Portable Document Format PDF specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, an Incremental Saving vulnerability exists in multiple products. When an attacker uses the Incremental Saving feature to add pages or...

CVE-2018-18688

The Portable Document Format PDF specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, an Incremental Saving vulnerability exists in multiple products. When an attacker uses the Incremental Saving feature to add pages or...

CVE-2020-26291

URI.js is a javascript URL mutation library npm package urijs. In URI.js before version 1.19.4, the hostname can be spoofed by using a backslash \ character followed by an at @ character. If the hostname is used in security decisions, the decision may be incorrect. Depending on library usage and...

Updated compat-openssl10 packages fix security vulnerabilities

The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman DH based ciphersuite. In such a case this would result in the attacker being able to eavesdrop on all encrypted...

MGASA-2020-0465 Updated compat-openssl10 packages fix security vulnerabilities

The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman DH based ciphersuite. In such a case this would result in the attacker being able to eavesdrop on all encrypted...

Re-Deriving the edwards25519 Decoding Formulas

A lot of my job is implementing specifications, and sometimes in a crypto spec youll encounter something like this p+3/8 3 p-5/8 x = u/v = u v u v^7 mod p and what you do is nod, copy it into a comment, break it down into a sequence of operations, and check that the result matches a test case.1...

[SECURITY] Fedora 33 Update: libpri-1.6.0-9.fc33

libpri is a C implementation of the Primary Rate ISDN specification. It was based on the Bellcore specification SR-NWT-002343 for National ISDN. As of May 12, 2001, it has been tested work to with NI-2, Nortel DMS-100, and Lucent 5E Custom protocols on switches from Nortel and Lucent...

RESTler - The First Stateful REST API Fuzzing Tool For Automatically Testing Cloud Services Through Their REST APIs And Finding Security And Reliability Bugs In These Services

RESTler is the first stateful REST API fuzzing tool for automatically testing cloud services through their REST APIs and finding security and reliability bugs in these services. For a given cloud service with an OpenAPI/Swagger specification, RESTler analyzes its entire specification, and then...