446 matches found
openssl security and bug fix update
1.1.1c-15 - add selftest of the RANDDRBG implementation 1.1.1c-14 - fix incorrect error return value from FIPSselftestdsa - S390x: properly restore SIGILL signal handler 1.1.1c-12 - additional fix for the edk2 build 1.1.1c-9 - disallow use of SHA-1 signatures in TLS in FIPS mode 1.1.1c-8 - fix...
Huawei EulerOS: Security Advisory for gnupg2 (EulerOS-SA-2020-1504)
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...
EulerOS 2.0 SP8 : gnupg2 (EulerOS-SA-2020-1504)
According to the version of the gnupg2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakne...
MS16-029: Description of the security update for Office 2010: March 8, 2016
MS16-029: Description of the security update for Office 2010: March 8, 2016 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft...
Release information for Veeam Service Provider Console v4
Requirements Please confirm that you are running version 3 build 3.0.0.2647 or later prior to upgrading. You can check this under Configuration | Support Information in the Veeam Service Provider Console UI. After upgrading, your build number will be 4.0.0.4877. To upgrade from earlier versions,...
CVE-2019-14855
A flaw was found in OpenPGP Key Certification Forgeries in the way certificate signatures could be forged by using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures...
Security Bulletin: Vulnerability in MD5 Signature and Hash Algorithm affects WebSphere Message Broker and IBM Integration Bus (CVE-2015-7575)
Summary The MD5 “SLOTH” vulnerability on TLS 1.2 affects WebSphere Message Broker and IBM Integration Bus Vulnerability Details CVEID: CVE-2015-7575 DESCRIPTION: The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a...
CVE-2019-14855
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
CVE-2019-14855
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
CVE-2019-14855
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
Design/Logic Flaw
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
CVE-2019-14855
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
CVE-2019-14855
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
CVE-2019-14855
CVE-2019-14855 concerns GnuPG signatures forged via SHA-1 collisions. The connected documents consistently state affected versions are before 2.2.18 and indicate remediation is upgrading to GNUPG 2.2.18+ (e.g., advisories for Astra Linux, Ubuntu USN-4516-1, various Nessus entries) with notes that...
CVE-2019-14855
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18...
OpenSSH now supports FIDO U2F security keys for 2-factor authentication
Here's excellent news for sysadmins. You can now use a physical security key as hardware-based two-factor authentication to securely log into a remote system via SSH protocol. OpenSSH, one of the most widely used open-source implementations of the Secure Shell SSH Protocol, yesterday announced th...
Threatpost Poll: Are Published PoC Exploits a Good or Bad Idea?
The practice of disclosing proof-of-concept PoC exploits has long caused a debate in the security community. As the name suggests, these outline steps used to exploit a vulnerability in a system to show how it can be done — and are used to test networks and pinpoint vulnerable aspects of a system...
Exploit Fully Breaks SHA-1, Lowers the Attack Bar
A proof-of-concept attack has been pioneered that “fully and practically” breaks the Secure Hash Algorithm 1 SHA-1 code-signing encryption, used by legacy computers to sign the certificates that authenticate software downloads and prevent man-in-the-middle tampering. The exploit was developed by...
New SHA-1 Attack
There's a new, practical, collision attack against SHA-1: In this paper, we report the first practical implementation of this attack, and its impact on real-world security with a PGP/GnuPG impersonation attack. We managed to significantly reduce the complexity of collisions attack against SHA-1: ...
MGASA-2019-0348 Updated gnupg2 packages fix security vulnerability
gnupg2 is updated to 2.2.18 and fix security vulnerability: Web of Trust forgeries using collisions in SHA-1 signatures CVE-2019-14855 Note that this change removes all SHA-1 based key signature newer than 2019-01-19 from the web-of-trust. This includes all key signature created with dsa1024 keys...