5655 matches found
Indistinguishability Obfuscation
Quanta magazine recently published a breathless article on indistinguishability obfuscation -- calling it the "crown jewel of cryptography" -- and saying that it had finally been achieved, based on a recently published paper. I want to add some caveats to the discussion. Basically, obfuscation...
CVE-2020-4937
IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 6.0.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 191814...
The vulnerability of the kernel cryptography driver cng.sys in the Windows operating system allows a hacker to execute arbitrary code.
The vulnerability of the kernel cryptography driver cng.sys in the Windows operating system arises from an operation that goes beyond the buffer boundaries in memory. Exploiting this vulnerability allows a hacker to execute arbitrary code using a specially created program...
CVE-2020-4937
IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 6.0.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 191814...
[SECURITY] [DLA 2454-1] rclone security update
------------------------------------------------------------------------- Debian LTS Advisory DLA-2454-1 [email protected] https://www.debian.org/lts/security/ Brian May November 19, 2020 https://wiki.debian.org/LTS -...
Zerologon Netlogon Privilege Escalation
Exploit Title: ZeroLogon - Netlogon Elevation of Privilege Date: 2020-10-04 Exploit Author: West Shepherd Vendor Homepage: https://www.microsoft.com Version: Microsoft Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 Tested on: Microsof...
RHEL 8 : openssl (RHSA-2020:1840)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1840 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...
PYSEC-2020-100
It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA...
The vulnerability of the Comp Management and Life Cycle Management (RSA BSAFE Crypto-J) software component of the Oracle Application Performance Management software, which is part of the Oracle Enterprise Manager software platform. This vulnerability allows a malicious individual to gain unauthorized access to sensitive information.
The vulnerability of the Comp Management and Life Cycle Management RSA BSAFE Crypto-J software component of the Oracle Application Performance Management software, part of the Oracle Enterprise Manager platform, is related to errors in the use of cryptography. Exploiting this vulnerability can...
Low: Red Hat Security Advisory: openssl security, bug fix, and enhancement update
An update for openssl is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...
openssl: Integer overflow in RSAZ modular exponentiation on x86_64
An integer overflow was found in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. As per upstream: No EC algorithms are affected. Attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are...
libreswan bug fix and enhancement update
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network VPN...
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : python-cryptography vulnerability (USN-4613-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4613-1 advisory. Hubert Kario discovered that python-cryptography incorrectly handled certain decryption. An attacker could possibly use this issue to expo...
Ubuntu: Security Advisory (USN-4613-1)
The remote host is missing an update for the 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...
USN-4613-1 python-cryptography vulnerability
Hubert Kario discovered that python-cryptography incorrectly handled certain decryption. An attacker could possibly use this issue to expose sensitive information...
USN-4613-1: python-cryptography vulnerability
Hubert Kario discovered that python-cryptography incorrectly handled certain decryption. An attacker could possibly use this issue to expose sensitive information...
cryptography.site123.me Cross Site Scripting vulnerability OBB-1479504
Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has:       a. verified the vulnerability and confirmed its existence;       b. notified the website operator about its existence...
New Windows Zero-Day
Googles Project Zero has discovered and published a buffer overflow vulnerability in the Windows Kernel Cryptography Driver. The exploit doesnt affect the cryptography, but allows attackers to escalate system privileges: Attackers were combining an exploit for it with a separate one targeting a...
Unpatched Windows Zero-Day Exploited in the Wild for Sandbox Escape
A high-severity Windows driver bug is being exploited in the wild as a zero-day. It allows local privilege escalation and sandbox escape. The security vulnerability was disclosed by Google Project Zero just seven days after it was reported, since cybercriminals are already exploiting it, accordin...
PT-2020-4696 · Microsoft · Windows Kernel +1
Name of the Vulnerable Software and Affected Versions: Windows Kernel affected versions not specified Description: The issue is caused by a buffer overflow in the Windows Kernel cryptography driver, cng.sys, allowing an attacker to execute arbitrary code with a specially crafted program. This is ...