DEBIAN-CVE-2020-16150

A Lucky 13 timing side channel in mbedtlsssldecryptbuf in library/sslmsg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an attacker to recover secret key information. This affects CBC mode because of a computed time difference based on a padding length...

How Cryptography Lets Down Marginalized Communities

Speaking at a prestigious crypto conference this month, Seny Kamara called on the field to recognize its blind spots—and fix them...

EulerOS Virtualization for ARM 64 3.0.6.0 : gnutls (EulerOS-SA-2020-1899)

According to the versions of the gnutls packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 2018-07-16...

CVE-2020-4174

IBM Security Guardium Insights 2.0.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 174683...

CVE-2020-4169

IBM Security Guardium Insights 2.0.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 174405...

CVE-2020-4169

IBM Security Guardium Insights 2.0.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 174405...

Code injection

IBM Security Guardium Insights 2.0.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 174405...

ALPINE-CVE-2020-8623

In BIND 9.10.0 - 9.11.21, 9.12.0 - 9.16.5, 9.17.0 - 9.17.3, also affects 9.10.5-S1 - 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker that can reach a vulnerable system with a specially crafted query packet can trigger a crash. To be vulnerable, the system must: be running BIND tha...

GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2 and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation the TLS server always uses wrong data in place of an encryption key derived from an application.

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CTF-challenges-by-me

This is an offensive tool for CTF challenges. It is a collection of exploits and challenges from various CTF events, including 0ctffinal-2017 and 0ctfquals-2018. The repository contains a variety of challenges, including web security, pwnable, and cryptography challenges. The challenges are...

Insecure Cryptography

nss is vulnerable to insecure cryptography. The vulnerability exists in the ecl.c file...

Huawei EulerOS: Security Advisory for gnutls (EulerOS-SA-2020-1803)

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...

Remote Code Execution (RCE)

typo3/cms is vulnerable to insecure cryptography. During installation with mediace extension, the vulnerability exists because it was possible to generate arbitrary checksums that allows the injection of arbitrary data, allowing an attacker with at least one Extbase plugin or module action to...

Insecure Cryptography

typo3/cms is vulnerable to insecure cryptography. The vulnerability exists because it was possible to generate arbitrary checksums that allows the injection of arbitrary data...

EulerOS 2.0 SP8 : gnutls (EulerOS-SA-2020-1803)

According to the versions of the gnutls packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket a loss of confidentiality in TLS 1.2, and an authenticati...

Survey of Supply Chain Attacks

The Atlantic Council has a released a report that looks at the history of computer supply chain attacks. Key trends from their summary: 1. Deep Impact from State Actors: There were at least 27 different state attacks against the software supply chain including from Russia, China, North Korea, and...

Security Bulletin: IBM Sterling Connect:Express for UNIX is affected by multiple vulnerabilities in OpenSSL

Summary A number of security vulnerabilities have been discovered in the OpenSSL libraries included in IBM Sterling Connect:Express for UNIX. Vulnerability Details CVE ID: CVE-2013-0169 CVE-2013-0166 CVE-2012-2686 CVE-2012-2131 CVE-2012-2110 CVE-2012-0884 CVE-2012-0050 CVE-2011-4108 CVE-2011-4576...

Thinking of a Cybersecurity Career? Read This

Thousands of people graduate from colleges and universities each year with cybersecurity or computer science degrees only to find employers are less than thrilled about their hands-on, foundational skills. Heres a look at a recent survey that identified some of the bigger skills gaps, and some...

Update on NIST's Post-Quantum Cryptography Program

NIST has posted an update on their post-quantum cryptography program: After spending more than three years examining new approaches to encryption and data protection that could defeat an assault from a quantum computer, the National Institute of Standards and Technology NIST has winnowed the 69...

The vulnerability of the Windows Cryptography Next Generation (CNG) service on Windows operating systems, which allows attackers to escalate their privileges

The vulnerability of the Windows Cryptography Next Generation CNG service for Windows operating systems exists due to errors in memory object handling. Exploiting this vulnerability can allow an attacker to increase their privileges through a specially created application...